| 1. | Pancreatic abscess obviously requires drainage .
胰腺脓肿显然需要引流。 |
| 2. | Drainage usually has to be undertaken as a first operation .
第一步通常采取排水措施。 |
| 3. | Drainage symbols are in blue .
水系符号是蓝色的。 |
| 4. | Drainage is usually carried out after biliary tract surgery .
通常在胆道手术后进行引流。 |
| 5. | It has been impossible to anticipate the amount of bile drainage .
预计胆汁的引流量是不可能的。 |
| 6. | Early and adequate drainage is essential if fluctuation occurs .
有波动感时，应及早地充分引流。 |
| 7. | They demand more services such as sewage and drainage .
他们还要求诸如污物处理系统和下水道系统这样的设施。 |
| 8. | They demand more services such as sewage and drainage .
他们要求更多的公共设施，如污水处理和下水道系统等等。 |
| 9. | Poor drainage causes deficient soil aeration and death of the roots .
排水不良能减低土壤的透气性，使根死亡。 |
| 10. | Drainage is certainly indicated because of the probability of bile leakage .
由于有胆漏的可能性，引流肯定是需要的。 |
