Polycoumarone
[化] 聚香豆酮; 聚氧杂茚
🗣️ 情景例句
Did you know I can type almost 60 words per minuter?
你知道吗，我能每分钟打60个字。
The more, the merrier.
多多益善。
We came up about two cases short.
我们发现大概短少了两箱。