halogen
n
(chemistry 化) any of the chemical elements fluorine, chlorine, bromine and astatine which form salts by simple union with a metal 卤素
[attrib 作定语]
halogen lamps/headlights 卤素灯[前灯].
🏥 医学释义
卤素,卤
🗣️ 情景例句
I'm trying to get together with her.
我想和她在一起。
The darkest hour is that before the dawn.
黎明前是最黑暗的时刻。
Will you please sweep the floor and tidy the classroom every day?