英语词汇“trace element”的读音、翻译、释义、用法及例句-天城网

词汇	trace element
释义	trace element \| BrE , AmE treɪs ˈɛləmənt \| noun ① (in sample) 痕量元素 hénliàng yuánsù ② (required for growth) 微量元素 wēiliàng yuánsù
随便看	who've why WI wibbly-wobbly wick wicked wickedly wickedness wicker wickerwork wicket wicketkeeper wide wide-angle wide area network wide awake wide-body wide boy wide-eyed widely widely-read widen wide open wide-ranging widescreen

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