C-4-fraction
[化] 碳四馏分
🧩 词语组成解析
🗣️ 情景例句
And so are you, I think.
我想你也如此。
Save while you may, no morning sun lasts a whole day.
能节俭时就节俭，朝阳难照一整天。
Don't give me your attitude.
别跟我摆架子。