请输入您要查询的英文单词:
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
plug weld
plum
plum
pluma
plumaceous
plumach
plumage
plumage
plumaged
plumassier
plumate
plumatella
plumb
plumb
plumb-
plumbable
plumbagin
plumbaginaceae
plumbaginaceous
plumbaginales
plumbaginous
plumbago
plumbago
plumbago blue
plumbago family
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更新时间:2024/12/23 21:47:05