英语单词分类 轻松记单词

halogen

形容词: halogenous

halogen基本解释

n.卤素

halogen相关例句

用作名词(n.)
  • Open the rear cover of the headlamp and pull the installed halogen lamp out.
    打开照明灯后盖,取出原有的卤素灯泡。
  • The birds were approaching, their halogen outlines flickering in the sunny air.
    鸟儿接近,他们的卤素概述闪烁的阳光空气。

halogen英英释义

Noun:
  • any of five related nonmetallic elements (fluorine or chlorine or bromine or iodine or astatine) that are all monovalent and readily form negative ions