Deethanation
[化] 脱乙烷; 脱乙烷作用
🗣️ 情景例句
And what does your father do?
令尊是做什么的？
In secondary school, children study mathmatic、phsicas and chemistry.
中学的小孩会读到数学、物理和化学。
Can we do anything to help?
用我们帮忙吗？