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单词
aston dark space
释义
as·ton dark space
\ˈastən-\
noun
Usage:
usually capitalized A
Etymology:
after Francis W.
Aston
died 1945 English chemist and physicist
:
a nonluminous layer between the cathode surface and the cathode glow in a vacuum tube
随便看
photoroentgenogram
photoroentgenographic
photoroentgenography
photos
photoscan
photoscanner
photoscope
photosculpture
photosensitive
photosensitivity
photosensitization
photosensitize
photosensitizer
photosensory
photoset
photosetter
photoshock
photosphere
photospheric
photostability
photostable
photostage
Photostat
photostat
photostat
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。
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更新时间:2026/8/11 21:12:41