您要查找的是不是：
- biliary extra drainage 胆道外引流
- He came to look at the drainage. 他是来检查排水设备的。
- The drainage system has been aged. 排水系统已经老化了。
- My extra earnings came in very handy. 我的额外收入可备我不时之需。
- Drainage is usually carried out after biliary tract surgery. 通常在胆道手术后进行引流。
- This extra strong glue should do the job nicely. 这种超强度胶应该管用。
- She decided to rent out a room to get extra income. 她为获得额外收入决定租出一个房间。
- She's always saddling extra duties on me. 她总是把额外责任加到我身上。
- The brackets want an extra screw. 托架需要再加一个螺钉。
- He paid the extra cost without a murmur. 他付了额外的费用而毫无怨言。
- Drainage is usually carried out after biliary tract surgery . 通常在胆道手术后进行引流。
- Endoscopic nose biliary drainage(ENBD) was performed routinely. 各例常规行鼻胆管引流术（ENBD）。
- This dress is of extra fine quality. 这件衣服的质地特别好。
- Our immediate requirement is extra staff. 我们亟需增加工作人员。
- Extra work kept him (late) at the office. 他因有额外的工作，(很晚)仍留在办公室里。
- She decide to rent out a room to get extra income. 她为获得额外收入决定租出一个房间。
- The seat back is raked for extra comfort. 这椅背向後倾斜更加舒适。
- I have to be at the office extra early tomorrow. 我明天必须很早就到达办公室。
- He received triple pay for his extra work. 他因超额工作得到三倍的报酬。
- They announced that she would give one extra song. 他们宣布说她将再唱一首歌。
