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请输入您要查询的英文单词：
单词
background pollution observation
释义
background pollution observation
网络
本底污染观测
网络释义
1.
本底污染观测
关于天气的英语词... ... visual observation 目测
background pollution observation
本底污染观测
field observation 外场观测 ...
blog.sina.com.cn
例句
随便看
root and knot
root and tuber crop
root-angle
root angle
root angle tilt
root apex
root apex beyond crossing point
root apex to back
root apiex
root area
root around
root authority
root avulsion
root avulsion injury
root away
root-ball
root ball
rootball
root-balls
rootbark
root bark
root-bark of Chinese silkvine
root-bark of Chinese wolfberry
root bark of Chinese wolfberry
root bark of ditlany
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：2025/8/11 12:50:51