N-source

• 氮源

N-source的用法和样例：

例句

1. Peptone, a semidigested protein, is primarily a nitrogen source.
   属于半分解蛋白质的蛋白冻基本上是一种氮源。
2. The nitrogen source's effects on the purification performance of air phase trickling biofilter are significant.
   氮源对于气相生物滴滤床的净化效果有显著的影响。