mitochondrialKK [ˏmaɪtəˋkɑndriəl] /ˌmaɪtəˈkɑndɹiəl/发音形容词1粒线体的生物Mitochondrial DNA is passed down only from the mother.粒线体DNA只会从母亲那一方遗传下来。2粒线体疾病的医学Her fatigue turned out to be caused by a rare mitochondrial disease.她的疲倦后来查出是罕见的粒线体疾病所引起。用这个字练口说→