microfloraWiktionary 原文英美构词拆解micromicro-前缀floraflora词干micro-(diminutive) Very small. · (metric units) One millionth.词源说明From micro- + flora.释义名词noun1Microscopic life, especially the bacterial colonies found in the gut of normal, healthy animals and humans.同族词派生词 1microfloral相关词 3microbiome·