基本解释分离同根派生 isolations相关词英汉例句Pre-plant isolations from both bare-root plants and plugs produced from runner tips showed substantial levels of colonization with damaging soilborne pathogens.定植前从裸根和匍匐茎茎尖分离病菌能反映其受土壤传播性病原菌侵害的实际情况。isolations更多例句