Halocarbons
(halocarbon 的复数) n.[化]卤烃
🗣️ 情景例句
Please sit down, Mr. Stewart.
请坐， Stewart先生。
Would you like to have some dinner?
你想吃饭吗？
I love this movie. I have seen it ten times.
我太喜欢这片子了！看了十遍了，我！