英文：tramicro
1. 分析顯示，屍體中有微量砒霜。
Analysis showed that traces of arsenic were present in the body.
《牛津詞典》
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2. 驗屍發現他胃中有微量毒物。
The post-mortem revealed traces of poison in his stomach.
《牛津詞典》
3. 相反，這種新酶加入了另壹種微量金屬——鎘。
Instead this new enzyme incorporates another trace metal, cadmium.
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4. 有些土壤是出了名的缺乏微量營養，因此無法支持大多數植物的生命。
Some soils are notoriously deficient in micro nutrients and are therefore unable to support most plant life.
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5. 關於社區成員之間飲食變化的信息是通過分析人體骨骼中的微量元素得到的。
Information about dietary variation among community members is derived by analyzing trace elements in human bone.
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6. 這些礦物可以用放射性衰變技術測定年代，因為它們所含的放射性微量元素非常少。
These minerals can be dated by radioactive decay techniques because of the very small quantities of radioactive trace elements they, in turn, contain.
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7. 在壹項針對英國1600名年輕人的早餐習慣的研究中，研究人員發現，那些經常吃早餐的人纖維和微量營養素的攝入量更好。
In one study on the breakfast habits of 1,600 young people in the UK, researchers found that the fibre and micronutrient intake was better in those who had breakfast regularly.
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8. 火星的大氣層只含有微量的水。
The Martian atmosphere contains only tiny amounts of water.
《柯林斯英漢雙解大詞典》
9. 這個機器用微量臭氧對食物冷藏車進行消毒和除臭。
The machine uses minute quantities of ozone to sterilize and deodorize refrigerated food vehicles.
《柯林斯英漢雙解大詞典》
10. 他們已經開發了這些傳感器，可以檢測到微量的乙烯。
They've developed these sensors that can detect tiny amounts of ethylene.
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11. "我們的鼻子能夠識別成千上萬種氣味，也可以感知那些極其微量的氣味。
Our noses are able to recognise thousands of smells, and to perceive odours which are present only in extremely small quantities.