Prelog-djerassi lactone
[化] 普雷洛格-杰拉西内酯
🧩 词语组成解析
n. [化] 内酯
🗣️ 情景例句
I know the house.
我熟悉这房子。
Sail while the wind blows; wind and tide wait for no man.
驶船要乘风，风潮不等人。
It's very hot. It's summer in Australia now!
很热。澳大利亚现在正值夏天！