释义 |
ni·tro·so·coc·cus \ ̷ ̷ˌ ̷ ̷ ̷ ̷ˈkäkəs\ noun Usage: capitalized Etymology: New Latin, from nitrosus nitrous + -o- + -coccus : a genus of large nonmotile spherical bacteria (family Nitrobacteriaceae) comprising a single species (N. nitrosus) that oxidizes ammonia compounds to nitrites in the soil or on suitable media |