单词：nitrogen-bearing
nitrogen-bearing的用法和样例：
例句
- The main reservoir of nitrogen is the atmosphere.氮的主要蓄存库是大气层。
- After harvesting the crops, he tested them for nitrogen content.作物收获后，他测定了作物中氮的含量。
- They contain nitrogen and usually occur as salts of asids such as citric, malic, and succinic acids such as citric, malic, and succinic acids.它们是一类含氮的，一般由酸性盐如柠檬酸，苹果酸，琥珀酸所形成。
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