欧米惠必应词典

trace-element

T 开头单词

基本解释

  • 微量元素

英汉例句

    双语例句

  • As a new tool for trace-element analysis and elemental spatial distribution analysis in microarea, scanning proton microprobe (SPM) is becoming more noticeable.
    扫描核探针技术作为一种新的微区痕量元素分析及元素微区分布分析手段越来越引人注目。
  • The trace-element fertilizer 'Plant Vigour 2003' was applied to natural pastures and its effectiveness in improving forage yield was examined in this experiment.
    应用植物动力2003试验结果表明，该植物微量元素营养液对天然草地具有明显的增产效果。
  • This article elaborated distribution, metabolism, and biological function of the trace element-vanadium in human body and the relation with disease.
    论述了微量元素钒在人体内的分布、 代谢、 生物学功能及与疾病的关系。

词组短语

    短语

  • trace -element differentiation model 微量元素分异模式
  • poisonous trace -element 有毒微量元素
  • Trace -element 微量元素
  • Marine Trace -Element Biogeochemistry 海洋微量元素生地化学
  • macro -and trace-element 常量和微量元素

专业释义

    农业科学

  • 微量元素

    Zinc is an essential trace-element required for growth, development and immunity ofanimals. Growth retardation and immunity defect are principal signs of zinc deficiency inhuman and animals, but the underlying mechanisms remain to be elucidated.
    锌是动物的一种必需微量元素,对维持动物生长、发育和免疫功能起着重要的作用。