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请输入您要查询的英文单词：
单词
beam cathode
释义
beam cathode
美
英
un.
集射阴极
英汉
网络释义
un.
1.
集射阴极
1.
集射阴极
cathode ... auxiliary cathode 辅助阴极
beam cathode
集射阴极
beam forming cathode 聚束阴极(电子束形成阴极) ...
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have a head
have a headache
have a head for
have a head for heights
have a head full of
have a head full of bees
have a head like a sieve
have a head on one's shoulders
have a head start
have a heart
have a heart
have a heart attack
have a heart of gold
have a heart of stone
have a heart - to - heart
have a hearty appetite
have a hearty laugh
have a heat on
have a heavy hand
have a hell of a time
have a hemorrhage
have a high color
have a high colour
have a high fever
have a high IQ
英汉双解词典包含2704715条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。
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更新时间：2026/10/4 23:34:03