Lactone
n. [化] 内酯
🗣️ 情景例句
Is there a convertible model available?
这里有敞篷车吗？
There were 15 votes in favor of my suggestion, and 23 against.
一共有十五票赞成，二十三票反对。
People will do anything to see a free show -- even if it is a bad one.
人们总要想尽办法看不花钱的演出——哪怕是拙劣的演出。