They also estimated the amount of carbon and nitrogen trapped in the soil.
他们还估计了土壤中碳和氮的含量。
单词 | nitrogen trap |
释义 |
nitrogen trap
原声例句
科学杂志:生态学 They also estimated the amount of carbon and nitrogen trapped in the soil. 他们还估计了土壤中碳和氮的含量。 |
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