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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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ATASCO
at a scoop
atascosa
Atasehir
at a set time
Atash
at a simmer
at a single blow
at a single cast
at a single jet
at a sitting
a-tasket
at a slant
at a snail's gallop
at a snail s pace
at a snail's pace
at a speed of
at a splitting pace
at a squeeze
at a stand
at a standstill
a taste
at a steady pace
a taste of
a taste of cold steel
英汉双解词典包含2704715条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。
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更新时间：2026/9/13 9:10:25