C-2-fraction
[化] 碳二馏分
🧩 词语组成解析
🗣️ 情景例句
It doesn't mean you're going to Michigan.
这并不是说你就要去Michigan大学。
If they say you are good,ask yourself if it be true.
若有人称赞，自问对不对。
Tim!
蒂姆！