基本解釋[農(nóng)業(yè)科學]致病性突變體英漢例句雙語例句A white colony mutant, 1-40-271, was normal in sporulation and spore germination, but defective in appressorium development and totally lost in pathogenicity.突變體1-40-271菌落呈白色，產(chǎn)孢與萌發(fā)均正常，但萌發(fā)后即便在人工疏水表面上也不能形成附著胞，且喪失了致病性；pathogenicity defective mutant更多例句專業(yè)釋義農(nóng)業(yè)科學致病性突變體