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短语
emission security
释义
emission security
【电子学】发射保密
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uplighter
uplighters
uplighting
uplights
up line
up lines
uplink
upload
uploading
uploadings
upmanship
upmarket
upmilling
upmost
up north
Upolu
up on
upon
upon a die
upon a fair balance
upon a merry pin
upon appro
upon approbation upon appro
upon approbation [口语]on
upon a thought
老街网英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。
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更新时间：2026/4/29 19:03:15