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单词
actinic rays
释义
actinic rays
in American English
light rays, esp. the violet and ultraviolet parts of the spectrum, that produce chemical changes, as in photography
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backcast
back catalog
back catalogue
back-catalogue
back channel
backchannel
backchat
backcheck
backcloth
backcomb
back copy
back-copy
back country
backcountry
backcourt
backcourtman
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back-cover
back crawl
backcross
backdate
back-dated
back dive
back door
back-door
英语词典包含298861条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。
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更新时间：2025/2/3 17:52:55