Sinapic acid
[化] 芥子酸
🧩 词语组成解析
🗣️ 情景例句
Maybe he can do the same thing for your grandfather.
也许他能为你爷爷做同样的事。
Continual failure drove him to suicide.
不断的失败逼得他自杀。
Sally was very excited because she had never travelled on a train before.
萨莉非常激动，因为她从未乘过火车。