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单词
radon seed
释义
radon seed
Chemistry
noun
A short tube containing radon, used (especially formerly) in radiotherapy as a source of alpha radiation.
Origin
1920s
.
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like a drowned rat
like a headless chicken
like a (hot) knife through butter
like a lamb to the slaughter
like a leech
like a man (or woman) possessed
like a moth to the flame
like anything
like a rat up a drainpipe
like a ripe plum (or ripe plums)
like a scalded cat
like a shag on a rock
like a shot
like a streak
like a stunned mullet
like a ton of bricks
like blazes
like blue murder
like clockwork
like crazy
like death warmed up (or over)
like enough (or most like)
like father, like son
like fury
like (greased) lightning
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更新时间:2025/5/29 1:44:28