Pseudoindolyl
假吲哚基, 异氮杂茚基(有7种异构体)
🗣️ 情景例句
My favorite type of exercise is ...
我最喜欢的锻炼方式是……。
A great ship asks deep waters.
大船要走深水，蛟龙要在海中游。
since the things he cares for will continue.
因为自己关心的一切事物都会继续下去。