请输入您要查询的英文单词:
单词
thermionic emission
释义
thermionic emission
noun
:
emission of particles (as electrons) from materials at high temperatures due to the heat energy imparted to them
— compare field emission, photoemission
随便看
xanthopterin
xanthopurpurin
xanthorhamnin
xanthorhiza
xanthoria
xanthorrhiza
xanthorrhoea
xanthosiderite
xanthosine
xanthosis
xanthosoma
xanthotoxin
xanthotrichous
xanthoura
xanthous
xanthoxenite
xanthoxylaceae
xanthoxyletin
xanthoxylin
xanthoxylin
xanthoxylin extract
xanthoxylin-N
xanthoxylum
xanthurenic
xanthurenic acid
英语词典包含332784条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/9/15 11:32:33