- 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
下载手机词典可随时随地查词查翻译
trace element中文什么意思
- 痕量[微量]元素。
下载手机词典可随时随地查词查翻译
例句与用法
- 更多例句： 上一页
- Lixiviation of trace elements from tea
茶叶中微量元素的溶出规律 - Determination and analysis on trace elements in belamcanda chinensis
射干中微量元素含量测定分析 - Study on the contents of trace elements in pregnant women ' s serum
孕期母体血清微量元素含量的研究 - Determination of trace elements in 8 traditional chinese medicine
八种解表中草药中微量元素的测定
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