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单词
electrostatic lens
释义
WordReference Random House Unabridged Dictionary of American English © 2024
elec
′
trostat
′
ic lens
′
,
Electronics, Optics
an electron lens that focuses an electron beam by passing it through a series of electrodes kept at different voltages.
1950–55
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unaffectedness
unafraid
unalachtigo
unalaska
unalaska island
unalienable
unalterability
unalterable
unalterableness
unalterably
unaltered
unambiguous
unambivalent
un-american
un-americanism
unami
unamuno
unaneled
unanimity
unanimous
unanimously
unanimousness
unanswerable
unanswerableness
unanswerably
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更新时间:2025/2/23 0:52:25