Deethanization
[化] 脱乙烷; 脱乙烷作用
🗣️ 情景例句
By working together,
透过共同工作，
Excuse me I couldn't see you.
对不起我不能去看你。
Eleven. And we play the game with a ball like this. Is the game popular in the USA?
11名。而且我们用这样的球比赛。这种比赛在美国受欢迎吗？