Monochloroethane
[医] 一氯乙烷, 氯乙烷
🗣️ 情景例句
It's beyond my comprehension!
真不可思议！
Health is not valued till sickness comes.
有病方知无病乐。
Of course, Father Christmas isn't real.
当然，圣诞老人并不是真的。