Lactonize
v. [化]使变为内酯, 内酯化
🗣️ 情景例句
Do you know where the nearest post office is?
你知道最近的邮局在哪儿吗？
A word spoken is an arrow let fly.
一言既出，驷马难追。
I go to school by bike.
我是骑自行车上学。