基本解釋[環(huán)境科學技術]水體硝態(tài)氮英漢例句雙語例句The dissolved nitrogen (DIN) concentrations in the Wujiang River basin were much higher than the global average values and the main form of nitrogen was nitrate nitrogen (NO3-N).烏江流域溶解無機氮含量較世界平均水平高，其主要存在形式為硝態(tài)氮（NO_3-N）。dissolved nitrate-nitrogen更多例句專業(yè)釋義環(huán)境科學技術水體硝態(tài)氮