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单词
secondary electron
释义
secondary electron
n.
(名词)
An electron produced in secondary emission.
二级电子:在第二次发射中产生的电子
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coatis
coat of arms
coat of mail
coatroom
coats
Coats Land
coattail
coattails
coat tree
Coatzacoalcos
coauthor
coax
coaxed
coaxes
coaxial
coaxial
coaxial cable
coaxing
cob
cobalamin
cobalamins
cobalt
cobalt 60
cobalt blue
cobaltic
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更新时间:2025/1/6 15:16:24