文章摘要信息 关键词 ： 水稻 糙米 微量元素 积累动态 [gap=1286]Keywords : Rice Trace-element Absorption Accumulation
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trace element 稀有元素 ; [地化] 痕量元素 ; [化学] 微量元素
serum trace element 血清微量元素
Essential Trace Element 必需微量元素
trace element in coal [矿物] 煤中微量元素
fertilizer of trace element 微量元素肥料
Trace element zinc 微量元素锌
nutritional trace element 营养痕量元素
trace element anomaly 微量元素异常
geobarometry of trace element 微量元素地质压力计
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。
参考来源 - 锌及锌源对动物的生长、免疫调节及其分子机制研究·2,447,543篇论文数据，部分数据来源于NoteExpress
同义词： trace element
以上来源于: WordNet
N-COUNT A trace element is a chemical element such as iron or zinc that occurs in very small amounts in living things and is necessary for normal growth and development. 痕量元素
N-COUNT A trace element is a very small amount of a chemical element that is found in a metal or other substance. 微量元素
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。
Climate and land use are important factors in trace element distribution.
气候和土地利用是影响地下水中微量元素分布的主要原因。
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