Polyampholyte
聚两性电解质
🗣️ 情景例句
I know what you mean. I'v been there.
我明白你的意思。 我深有体会。
It's a poor mouse that has only on hole.
鼠只有一洞，必先把命送。
On the right, you can see Mrs.Brabante herself.
在屏幕的右侧，您可以看到布拉班特太太本人，