Indyl
(=indolyl)吲哚基, 氮(杂)茚基
🗣️ 情景例句
In those days, when they made quilts.
那个时代 ，人们做被罩时，
Nothing is impossible to a willing mind.
世上无难事，只怕有心人。
The lines of the animal had in fact been cut into the rock.
事实上，动物的线条被刻进岩石里。