- 痕量[微量]元素。
- trace: n. (马车等的)挽绳，挽车的皮带；【机械工程】连动杆； ...
- element: n. 1.要素；成分；(构成)部分；分子。 2.【化学】 ...
- minor element (= trace element): 痕量元素
- trace element, minim element: 微量元素
- compound trace element: 混合微量元素
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trace element中文什么意思
- 痕量[微量]元素。
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例句与用法
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- Determination of trace elements in wedelia chinensis
水质中微量元素含量的测定与分析 - Discussion on distribution of trace elements in tea
茶叶中微量元素分布探微 - Analysis on trace elements of fango in hot spring
汤湖热矿泥中微量元素的分析及其作用 - Progress of manganism with trace element in chicken
鸡对微量元素锰的营养需要研究进展 - The determination of some trace elements in three teas
茶叶中几种微量元素的测定与研究
英文释义
名词- an element that occurs at very small quantities in the body but is nonetheless important for many biological processes
百科释义
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