Halogen
高中 Senior Highn. 卤素\\n[化] 卤素
📖 牛津释义
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
Are we ready to go?
我们可以开始了吗？
ON. It gets bright.
合上开关，它就会变亮。
I've got to start working out.
我必须开始做健身运动了。