英语词汇broad-spectrum怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	broad-spectrum
释义	broad-spectrum ˌbroad-ˈspectrum adjectiveadj [only before noun] broad-spectrum chemicals or medicines are effective against a wide range of pests, diseases etc
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