Lactonize
v. [化]使变为内酯, 内酯化
🗣️ 情景例句
since her mother died.
因为她妈妈去世了。
I'm not kidding.
我不是开玩笑。
I'm calling to see if you would like to have lunch tomorrow.
我打电话给你，是想知道明天一起吃顿中饭怎样？