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单词
secondary emission
释义
secondary emission
the emission of electrons
(secondary electrons)
from a material that is bombarded with electrons or ions.
[
1930-35
]
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proturan
pro-Turkey
pro-Turkish
protégé
protégée
proud
proud flesh
proudful
proudhearted
Proudhon
prouniformity
prounion
prounionism
prounionist
pro-Unitarian
pro-United States
prouniversity
pro-Uruguayan
Proust
Proustian
proustite
Prov
Prov.
prov.
provaccination
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更新时间:2024/12/23 18:33:48