短语词组短語abdomen n in 收腹acute abdomen in children 小兒急腹症abdomen in flat 腹部中平;腹部平坦abdomen in children 小兒腹部in abdomen 在腹部;腹部close trauma in abdomen 腹部閉郃性損傷mass in abdomen 腹中痞塊 返回 abdomen in