drainage
英['dreinidʒ]美['dreinidʒ]
n.[U]
1. 排水；放水
2. 排水系统
1. 排水；放水
2. 排水系统
动 词：drain
| 同： |
|
- A reservoir for collecting surface drainage or runoff.
收集地面污水或漏水的贮水池。收藏 - Workmen put in a proper drainage system and supplied pure drinking water.
工人安装了合适的排水装置，提供纯净的饮用水。收藏 - It may also provide drainage and give added protection against frost action when necessary
它具有排水作用，但在需要时也增加保护抗冻作用。收藏 - Drainage is usually carried out after biliary tract surgery
通常在胆道手术后进行引流。收藏 - Hydraulics Riser: A room containing pipework for water supply and drainage
水力泵房:装有供水和排水管线的房间收藏
点击查看……
开心词场背单词
名词解释：