derivation of性: nature; character; dispositi ...來(lái)源: source; origin變異性來(lái)源: source of variability; sources of variability內(nèi)生性來(lái)源: endogenous source無(wú)性來(lái)源: asexual origin下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯