C-2-fraction
[化] 碳二馏分
🧩 词语组成解析
🗣️ 情景例句
I'll take the application and letter tomorrow when I come in.
明天我来的时候，会把申请表和推荐信带来。
A servant is known by his master's absence.
主人不在可以看出仆人的品行来。
At last firemen have put out a big forest fire in California.
消防队员们终于扑灭了加利福尼亚的一场森林大火。