Fumarimide
富马酰亚胺
🗣️ 情景例句
Oh, well, really ...
噢 哦 真的……
I believe so.
我相信是这样。
a trough (the lowest point), a height (the vertical distance from the trough to the crest),
波谷（最低点）、浪高（从波谷到浪峰的垂直距离）