Dicarboxylic
[化]二羧基的
🗣️ 情景例句
I'd like to help you, but...
我很想帮助你，但是…
He's a composer of sacred music.I like his music a lot.
他是宗教音乐作曲家，我很喜欢他的音乐。
he saw two thieves rush out of a shop and run towards a waiting car.
看到有两个小偷从一家商店里冲出来，奔向等在那里的一辆汽车，