Indyl
(=indolyl)吲哚基, 氮(杂)茚基
🗣️ 情景例句
I can see that.
这一点我明白。
I'd like to buy an excursion pass instead.
我要买一张优待票代替。
Shortly afterwards, four more policemen arrived and remonstrated with the workmen.
一会儿工夫，又来了4个警察，规劝工人离开。