Polypeptidic
a. polypeptide的变形
🗣️ 情景例句
Do you think you made the right decision?
认为你的决定正确吗？
What time does the first train to Boston leave?
第一班去波士顿的列车什么时间开出呢？
and there is a virtual limit on how long we can hope to remain alive,
我们所希望的长寿实际上是有限度的。