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单词
secondary-emission ratio
释义
secondary-emission ratio
[?s?k?n?d?ri ??m???n ?re?o]
释义
次级发射系数
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Life Password
life path
lifepath
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life-patterns
life peer
life-peer
life peerage
life peeress
life-peers
life peers
life pension
life performance
life period
life phase
life phenomenon
life philosophy
life plan
life-plan
life-planning
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lifepo4
英汉翻译词典包含4367426条英汉汉英翻译词条,基本涵盖了全部常用英语单词及常用语的翻译及用法,是英语学习的有利工具。
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更新时间:2026/9/17 16:13:13