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 you kidding?
你在开玩笑吗？
If the ox falls,whet your knife.
牛一倒，快磨刀；人遭难，众人踩。
Yes, that's right.
你说对啦。