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单词
a needle in a bottle of hay
释义
a needle in a bottle of hay
极难找的东西
随便看
on-line cryptographic operation
on-line database
on-line databases
on-line data reduction
on-line disk file
on-line equipment
on-line inquiry
on-line library system
on-line mode
on-line operation
on-line programming
on-liner
onliner
on-line real-time system
on-line retrieval
on-line retrieval system
on lines
on-line search
on-line searching
on-line secured system
on-linest
onlinest
on-line storage
on-line typewriter
onload
英汉双解词典包含483723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：2025/8/5 11:09:16