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trace element中文是什么意思

发音:  
用"trace element"造句"trace element"怎么读"trace element" in a sentence"trace element"的同义词

中文翻译手机手机版

  • 痕量[微量]元素。

例句与用法

  • Trace element mixes serve as insurances .
    微量元素只是作为一种保障措施。
  • Determination of trace element in chinese medicine
    治疗冠心病中药的微量元素测定
  • The relation between liver diseases and trace elements
    肝脏疾病与矿物元素的关系
  • Analysis of correlations between pb exposure and trace elements
    镁相关关系的分析
  • Analysis on serum trace elements of 298 children
    298例儿童血清中微量元素含量分析
  • Food trace elements and trace elements disease
    食物微量元素与人体微量元素疾病
  • On relation between trace elements and stomach carcinoma
    微量元素与胃癌关系的研究
  • Analysis of serum trace element in 729 children
    729例儿童血清微量元素测定结果分析
  • Formula feeds determination of minerals and trace elements
    矿物质和微量元素的测定
  • Study on extraction rate of trace elements in tea
    茶叶中微量元素浸出率的研究
  • 更多例句:  1  2  3  4  5
用"trace element"造句  

英文解释

  • an element that occurs at very small quantities in the body but is nonetheless important for many biological processes

百科解释

In analytical chemistry, a trace element is an element in a sample that has an average concentration of less than 100 parts per million measured in atomic count or less than 100 micrograms per gram.
详细百科解释
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