inoculum的复数形式怎么拼写

Microbial inoculum could enhance microbial community functional diversity and evenness degree.接种菌剂提高了微生物群落功能多样性和群落均匀度.Sterile cotton - tipped applicators in individual glass tubes conveniently used to obtain inoculum dur...

n.接种物，接种体...

inoculum的音标：inoculum的英式发音音标为：[ɪ'nɒkjʊləm]inoculum的美式发音音标为：[ɪn'ɒkjələm]...