biocontaminateWiktionary 原文英美构词拆解biobio-前缀contaminatecontaminate词干bio-Combining form of life. · Combining form of biological.词源说明From bio- + contaminate.释义动词verb1To contaminate biologically or biochemically.同族词相关词 9biocontainment·biocontaminant·biocontamination·bioexclusion·