入流rùliú 1.封建王朝把官员分成九品(九个等级),九品以外的官员进入九品内叫入流。{(of feudal government hierarchy) make the high officialdom; enter into one of the nine ranks of officialdom} 2.泛指进入某个等级{be qualified for a certain rank}: 他演技拙劣,是个不～的演员。{Judging from his lamentable performance he is not a qualified actor.}