基本解释分離同根派生 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.定植前從裸根和匍匐莖莖尖分離病菌能反映其受土壤傳播性病原菌侵害的實際情況。isolations更多例句