英语词汇trace element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	trace element
释义	trace elementn. 1 a chemical element occurring in minute amounts (化学的)微量元素 2 a chemical element required only in minute amounts by living organisms for normal growth (生命有机体正常生长所需要的)微量元素
随便看	allowance allowedly alloy all-party all-pervading all-points bulletin all-powerful all-purpose all right all-right all right all-round all-rounder all round (US also [美亦] all around) All Saints' Day all-seater allseed all serene all set All Souls' Day allspice all standing all-star all that all the

英汉双解词典包含94788条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。