Htc
abbr. 热传导系数（Heat Transfer Coefficient）
🗣️ 情景例句
They are not personal or private.
并不是私人的问题。
The butter has an odor of cheese about it.
奶油的周围飘荡着干酪的味道。
It's really nice of you. Thank you very much. said the man.
“你们真好。非常感谢你们”，那人说。