Indyl
(=indolyl)吲哚基, 氮(杂)茚基
🗣️ 情景例句
I have just begun to learn and my serve isn't very good.
我刚刚开始学习，发球不太好。
I must admit I had my doubts.
我必须承认我当初是我疑虑的。
The price is reasonable.
价格还算合理。