C-2-fraction
[化] 碳二馏分
🧩 词语组成解析
🗣️ 情景例句
That's exciting, Harry. What was it?
太令人兴奋了， Harry。是什么样的工作？
It's $30.00 one way or $55.00 round trip.
单程票价30美元，来回票价55美元。
I can wait all my life, sir.
先生，我可以等一辈子。