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单词
beta barrier
释义
beta barrier
网络
防护屏
网络释义
1.
防护屏
机械专业英语... ... beta-active sample β 放射性样品
beta barrier
β [射线]
防护屏
beta contamination indicator β 污染指示器 ...
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例句
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exterminator
exterminator
exterminatory
exterminatus
extermined
extern
externa
external
external abdominal hernia
external absorbent method
external absorption
external access
external access network
external account
external accounting
external accounts
external accuracy
external acoustic foramen
external acoustic meatus
external acoustic pore
external acousto-optical modulation
external acromial bursa
external acting brake
external action
external activity
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更新时间:2026/7/13 3:48:58