Lactonization
n. [化]内酯化
🗣️ 情景例句
I have been talking to a group of salesmen
我一直在与一群推销人员谈话
Can I take a rain check?
你能改天再请我吗？
Inevitably you arrive at your destination almost exhausted.
一旦抵达目的地，你总是疲惫不堪。