Ethinyl
[机] 乙炔基
🗣️ 情景例句
Good morning, Susan.
早安， Susan。
Lava flowed out of the crater.
喷火口流出了熔岩。
I told her that either I would have to buy a new mower or let the grass grow.
我告诉她，要么买一台新割草机，要么让草长下去。