Pivalolactone
[化] 新戊内酯
🗣️ 情景例句
Look, who's here, Peter!
看，这是谁，彼得！
We are of the same mind, so let us act quickly.
我们心意一致，所以及早行动吧。
I can't make this machine run properly.
我无法使这部机器正常运转。