基本解释

• [环境科学技术]水体硝态氮

英汉例句

双语例句

• 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).
  乌江流域溶解无机氮含量较世界平均水平高，其主要存在形式为硝态氮（NO_3-N）。

专业释义

环境科学技术

• 水体硝态氮