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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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on tap
on target
ontarian
ontario
ontarioan
on telly
on tenterhooks
on that/this account
on-that-this-account
on that/this score
on-that-this-score
on the air
on the alert
on the alert (for sth)
on the assumption that
on (the) average
on the average
on-the-average
on the back burner
on the back foot
on-the-back-foot
on the back foot/put someone on the back foot
on-the-back-foot-put-someone-on-the-back-foot
on the back of
on the back of an envelope
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更新时间：2025/3/29 22:21:29