短语词组短語breech presentation 臀先露;臀位;後肢先産;兒捧母心breech delivery 臀位分娩;臀位生産;産科;臀産式分娩Footling breech 足式臀位breech cloth 纏腰佈;圍腰佈裙breech lock 泡栓;閉鎖卡鉄Breech Positions 臀位Ernie Breech 佈裡奇breech wool 大腿糞塊毛breech labor 坐産 返回 breech