Hcfcs
abbr. hydro-chlorofluoro-carbon 【化学】氢化含氯氟烃
🗣️ 情景例句
Oh, thank you! Thank you!
哦， 谢谢， 谢谢 。
Measure is treasure.
适度是宝。
I'm getting a new computer for birthday present.
我得到一台电脑作生日礼物。