Hcfcs
abbr. hydro-chlorofluoro-carbon 【化学】氢化含氯氟烃
🗣️ 情景例句
My favorite food is pork chops.
我最喜欢的食物是小猪排。
Do you have difficulty matching you feelings with words?
你是很难把自己的心意用言语表达吗？
I'm calling about mistake on our last invoice.
我打电话来，是因为上回的发票有错。