Monochlorethane
[化] 一氯乙烷; 乙基氯
🗣️ 情景例句
Thank you. Good-bye. Bye, Gerald.
谢谢。再见。Gerald 再见。
Keep thing seven years and you will find a use for it.
备而不用。
Yes, it is. Hopefully tomorrow will turn out fine.
世纪的，有点儿。希望明天是个好天。