Masha glanced at her sister.

Ma Xiaomei has become interested in chemical biology and uses experiments to further stimulate her curiosity, which may allow her to learn enough knowledge during the "play" process.

Although Masha’s understanding of biology and chemistry is limited to the scope of the college entrance examination syllabus, and if he has too much, this knowledge may lead to the girl’s master’s level.

Masters in another world have low value.

Masha was thinking, and the little girl licked her hand hard.

"It's not bitter." She looked at Masha blankly, "All the healing agents are bitter, my sweat is not bitter."

"Because that's not a therapeutic agent, it's an antibiotic."

While answering, Masha wondered, is the healing agent in this world bitter? So is this what the world's "good medicine is good for the disease" mean?

The little girl licked her mouth again, then stared at her palm: "I can't see the bacteria in my hands."

"Barring nonsense, you have broad-spectrum antibiotics."

“Isn’t this a bacteria?”

"Use bacteria to fight bacteria? Maybe, but this is not. Now you have a cold bacteria that is not afraid of hot water. If it can take effect quickly, it may be used in combat..."

As soon as Masha finished speaking, the little girl sighed: "It's useless. Even if the hot water can't be scalded to death, people know that there are enemies of the Pasteur school who will directly transform into fire elements, and bacteria will inevitably die."

Masha was shocked.

——Are there, indeed.

The Pasteur school is really weak. One transformed into the fire element will restrain the entire school.

If there is such a profession in the game that is completely defeated by someone with magic, players will riot.

——Hey, wait, how do I remember that such a thing is indeed happening? For example, in the legend of that furnace, it seems that a card was released to make all professions except the druids feel unbearable?

Oh, I haven't played that game before and don't know the details.

Masha withdrew her thoughts and thought about ways to strengthen the little girl as much as possible.

As long as the Pasteur school is not exposed, it may quietly infect the opponent and weaken the opponent's strength.

But there is a problem with this. If the bacteria are too effective, they may react all of a sudden. Therefore, the development effect is not obvious, and it quietly affects the enemy's bacteria...

However, such bacteria cannot stop the enemy's actions immediately. What if the enemy kills the Pasteur school that hides its identity as an ordinary person?

——When the bacteria are powerful, they will be discovered in seconds and then transform into fire elements and then dissolved. If the bacteria are weak, it is difficult to stop the enemy.

——It seems that the Pasteur school wants to protect itself and can only take the route of a shit-fried maniac.

At this time, the little girl suddenly said: "Second brother, you said that if I get some bacteria that are so weak that others don't feel very good, and when I feel it, I will be terminally ill. With your second brother, your mouth cannon ability and the watch given by Captain Nemo, will it be effective?"

"Yes, but why not cause an explosion directly at the enemy's feet?" Masha asked back.

The little girl slapped her head: "Yes. Just blow it to death. Then I feel like I'm still promising to fry shit... Although it's not necessarily the frying shit, it feels a little good to think of being able to fuck the other side."

Masha suddenly had an idea.

"Wait a minute, can we use a layer of sugar coating to keep your methanoids, let the enemy eat it, and then the sugar coating melts in the stomach... Then, if not, stomach acid will kill most of the bacteria..."

"What is stomach acid?"

"A biological acid secreted by the glands of the stomach helps the stomach grind food, and most of the bacteria will be killed by saliva and stomach acid..."

"What is saliva?" The little girl turned into a "little question mark" and asked questions continuously.

Grandpa Masha answered with thoughts: "Salva is saliva. Although you can't feel it, it is actually a very powerful sterilizer."

If Masha fell when she was a child, her father would definitely say, "It's okay to just apply some saliva by yourself." It took a long time later, Masha realized that this was scientifically based, but saliva was not completely sterilized, so even if the saliva was applied, the wound would still be infected and suppurated.

However, this is based on scientific basis after all, at least part of it.

"That's how I sweat, so the one I'm actually having an enhanced version of stomach acid and saliva?"

After hearing the little girl's words, Masha suddenly imagined the little girl with saliva - Oh, it's so dirty, I respect myself.

"No, is this an antibiotic or a quick-acting version? It's much better than saliva."

"Oh. But, second brother, you just mentioned that method. I think you can give it a try. Look, since my bacteria are thrown into hot water, there will be bacteria that can withstand hot water. Maybe if I throw it into stomach acid, something that can withstand stomach acid will be born?"

Masha: "That's true. In theory, all living things will evolve in the direction of adapting to the environment, but this evolution is generally in units of tens of thousands of years, thousands of generations..."

Masha suddenly fell silent.

One thing he remembered was that bacteria and viruses change at a fast speed, and one of the major reasons was that iteration speed was fast.

He remembers that there is a science fiction novel that uses artificially increasing the speed of iteration to develop anti-AIDS drugs.

It seems that some machine was used. The HIV virus has reproduced for hundreds of thousands of generations inside the machine, and the human immune cells have been renewed for hundreds of thousands of generations. Finally, the evolutionary cells are taken out and implanted into the human body to form an overwhelming immunity to the current AIDS.

It seems like this, it seems to be written by Chinese science fiction novelists. Of course, as a science fiction novel, it must eventually express the hidden worries of technological development. If you don’t do this, those "critics" will dislike the lack of depth, so humans seem to have played with the novel in the end?

Masha couldn't remember clearly, but he had this idea.

"Listen, let's get a little stomach acid first, and then you keep throwing bacteria into the stomach acid to die. As long as there are enough bacteria, there will always be acid-resistant bacteria."

——But no one knows how many bacteria will die before this mutation will appear.

The little girl didn't think deeply, and she asked in confusion: "Okay, then where can we get stomach acid?"

Masha pointed to the girl's belly.

"Can't you release bacteria into your own belly?"

"Oh, it makes sense."

The little girl began to sprinkle things on the cookie snacks in front of her, and then ate the cookies in one bite.

"Wait a minute, how do I know when bacteria that can withstand stomach acid are produced?"

"Simple, this bacteria will break down the things in your stomach to produce methane. The methane gas will be spit out along the esophagus, right? Try to see if you can spit fire, will you know if there are any bacteria that survive?"

"Oh, it makes sense!" The little girl clapped her hands, and then she realized what bad idea Masha had come up with. She glared at Masha and shouted, "Second brother!"

"The fire-breathing is very handsome." Masha was very calm.

"What should I do if I explode?"

"Don't worry, as long as you don't swallow bacteria that will produce oxygen, and spray methane before ignition, spraying out all the remaining air in the esophagus. After ignition, the combustion will only happen inside your mouth."

"Then my mouth will be burned!"

"Yes, so I'm kidding. Tsk, this method doesn't work, I have to get stomach acid. I think about the chemical formula of stomach acid, how can I get it manually..."

Masha suddenly slapped his head: "Fuck, I'm stupid."

The little girl looked at him: "Have you realized it?"

"The key is not the acid, but the pH value. The bactericidalization of gastric acid is actually achieved through an acidic environment. Just imitate the gastric acid concentration in the stomach and configure solutions with similar pH values."

The little girl was completely confused and looked at Masha. Suddenly she touched her head: "I have a headache, so these are not my school of knowledge?"

She already has experience.

The little girl hesitated for a moment and asked, "What is the pH value? What is the acidic environment?"

Masha turned her head to look at her, and as soon as she opened her mouth to explain, the little girl shrank her neck - she was indeed experienced.

Masha said slowly in a gentle voice: "PH value is..."

A few seconds later, the little girl rolled on the ground with her head in her arms.

It seems that making the voice gentle is of no use.

——When I mentioned acid and alkali, she had nothing to do, but she was caught as soon as she explained the specific knowledge.

——The principle of the world is indeed very stingy.

**

Half an hour later, the girl finally returned to normal.

"This time it's much more powerful than before," she said, "I can't bear it anymore. Second brother, please be gentle!"

"Fortunately, there was no one on the ship, otherwise your second brother would have died socially."

The little girl pouted and didn't speak.

Anyone who is tortured to roll around on the ground will probably not feel very happy.

"To configure an acid solution similar to gastric acid, I have to measure the acidity and alkalinity of gastric acid first."

No, Masha forgot how much stomach acid PH is. And this is another world, maybe people in another world will have stronger stomach acid.

While recalling the process needed to measure acidity and alkalinity, Masha wrote down what he needed on paper.

"Get these out and we can start working."

The little girl took the note from Masha, looked at the long list, and stuck out her tongue.

"So many, I feel that if I take them all from the potion laboratory at home, it will be too easy to be discovered. Otherwise, if they want to find Jiangcheng Road, they seem to want to please Captain Nemo."

After the little girl finished speaking, she suddenly burped loudly.

Masha deliberately looked at the little girl with strange eyes, trying to tease her.
To be continued...