英德
有道
百度
谷歌
图片
维基
百科
同位素示踪
[核] isotopic tracing
- 同位素示踪技术是进行植物光合作用研究十分有效的手段。
The isotopic tracing technique is an advanced method in the research of photosynthesis of plants. - 为了评估热能潜力和开发前景，本文着重对它们进行了较系统的水化学和同位素示踪研究。
Hydrochemistry and isotopic tracing studies have been carried out for the geothermal fields in order to assess the heat energy potentials and the exploitation prospect. - 在整个进餐过程中，研究者们对这些进餐者进行呼吸测试，测量一种同位素示踪的碳，揭示他们的胃消化食物的快慢程度。
Throughout the meal, the scientists gave diners breath tests that measured a type of weighted carbon and revealed how slowly or quickly their stomachs were churning up the food.
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中国词汇量第二的英语词典
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