germ line mutation種系: phylad; germ line突變: sudden change; change sudden ...體系突變: systematic mutation細胞譜系突變體: cell lineage mutant種系: phylad; germ line◇種系發(fā)生 phylogeny; phylogenesis; 種系生物學 phylobiology; 種系型 phylotype下載手機詞典可隨時隨地查詞查翻譯