剑桥词典relating to a device that is left inside the body , for example a catheter (= a long , thin tube used to take liquids out of the body ) 留在体内的，留置的（设备） Indwelling catheters are used during labour following epidural anaesthesia . 产妇生产时，可以在硬膜外麻醉之后使用留置导管。 返回 indwelling