短语词组短语semilunar valve [动]心瓣;翻译;半月瓣semilunar cusp 半月形尖semilunar fasciculus 半月束semilunar valvey 半月瓣semilunar period 半月周期semilunar mvalve 半月瓣semilunar incisure 半月切迹 返回 semilunar