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单词
Crookes tube
释义
Crookes tube
noun
a type of cathode-ray tube in which the electrons are produced by a glow discharge in a low-pressure gas
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all year round
all-year-round
allyl
allyl alcohol
allylic
allyl resin
allyl sulphide
allyou
alma
alma
Alma-Ata
almacantar
Almada
Almaden
Al Madinah
Almadén
Almagest
almah
almain
al-Maliki
alma mater
almanac
almanack
almandine
almandite
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更新时间:2026/7/29 12:15:28