homologousKK [hɑˋmɑləgəs] /hɑˈmɑləɡəs/发音形容词1同源的生物学A whale's flipper and a human arm are homologous structures.鲸鱼的鳍与人类的手臂是同源构造。2相应的、对应的、类似的正式The two committees play homologous roles in their own countries.这两个委员会在各自的国家扮演相应的角色。3同源的遗传学Homologous chromosomes pair up during cell division.同源染色体会在细胞分裂时配对。4同系的化学These alcohols form a homologous series with similar properties.这些醇类构成性质相近的同系列。用这个字练口说→