单词	average upper bound
释义	average upper bound 平均性能界
随便看	soil microbial groups soil microbial metabolic quotient soil microbial numbers soil microbial population soil microbial populations soil microbial properties soil microbial quantity soil microbial stratification ratio Soil microbiodiversity soil microbiological method soil microbiology Soil Microbiology Soil microbiology diversity soil microbiomass C soil microbiotic crust soil microbiotic crusts soil microclimate soil micro-ecological-environment soil micro-ecosystem soil microelement soil micro-erosion soil microfauna soil microflora Soil micro flora soil micromechanics