Indolone
[化] 吲哚酮
🗣️ 情景例句
We want to keep customers happy.
我们必须让顾客满意。
A little knowledge is a dangerous thing.
浅学误人。
He was still smiling when the door opened and his wife came in.
他正笑着的时候门开了，他的妻子走了进来。