Chrothiomycin
[化] 色硫霉素
🗣️ 情景例句
Good-bye.
再见。
What's the date today?
今天是几号？
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）