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单词
electron lens
释义
electron lens
noun
:
a device for converging or diverging a beam of electrons by means of either an electric or a magnetic field
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Craiova
craisey
crake
crakeberry
crakes
crakow
crakowe
cram
cram in
cram-full
cramasie
cramasy
crambe
cramberry
crambes
crambid
Crambidae
cramble
crambling rocket
crambo
crambo clink
crambo jingle
cramboes
crambos
Crambus
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更新时间:2025/11/29 12:35:40