英语词汇nitrogen isotope怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

短语

1
In addition, carbon and nitrogen isotope and its ratio was important indicator in the riverine biogeochemistry study.
另外碳氮同位素及其比值在当前的河流有机质生物地球化学研究中仍起着非常重要的示踪作用。
2
The isotope tracer method presents the advanced method of carbon isotope, nitrogen isotope, oxygen isotope and Pb tracer.
同位素示踪法着重阐述了较先进的碳、氮、氧和铅同位素的示踪。
3
Nitrogen isotope compositions of groundwater reflect characteristics of contamination sources in the environment of well-drained soils and oxygenated ground waters.
在土壤排水良好、氧化的地下水环境中，地下水的氮同位素组成反映了源的特征。

单词	nitrogen isotope
释义	nitrogen isotope 简明释义氮同位素网络释义 1 [核]?氮同位素氮同位素（nitrogen isotope）：主要有 14 2 ?N同位素 n同位素短语 1 nitrogen isotope ratio 氮同位素比值 2 nitrogen isotope separation 氮同位素分离 3 use of nitrogen isotope 氮同位素应用双语例句 1 In addition, carbon and nitrogen isotope and its ratio was important indicator in the riverine biogeochemistry study. 另外碳氮同位素及其比值在当前的河流有机质生物地球化学研究中仍起着非常重要的示踪作用。 2 The isotope tracer method presents the advanced method of carbon isotope, nitrogen isotope, oxygen isotope and Pb tracer. 同位素示踪法着重阐述了较先进的碳、氮、氧和铅同位素的示踪。 3 Nitrogen isotope compositions of groundwater reflect characteristics of contamination sources in the environment of well-drained soils and oxygenated ground waters. 在土壤排水良好、氧化的地下水环境中，地下水的氮同位素组成反映了源的特征。
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