Hcfcs
abbr. hydro-chlorofluoro-carbon 【化学】氢化含氯氟烃
🗣️ 情景例句
I agree with much of what you said.
我基本上同意你的意见。
The young man had been well aware of her presence at the party.
那个年轻人早已注意到她在宴会上。
He waited until someone new joined the company and then began to steal.
他等待有人刚加入公司后才开始偷窃。