英语词汇“beam attenuator”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	beam attenuator
释义	beam attenuator beam attenuator [′bēm ə′ten·yə‚wād·ər] (spectroscopy) An attachment to the spectrophotometer that reduces reference to beam energy to accommodate undersized chemical samples.
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