drainage
英 [ˈdreɪnɪdʒ]
美 [ˈdreɪnɪdʒ]
n. 排水; 放水; 排水系统
复数：drainages
Collins.1 / BNC.5718 / COCA.7695
牛津词典
noun
- 排水；放水
the process by which water or liquid waste is drained from an area- a drainage system/channel/ditch
排水系统 / 渠 / 沟 - The area has good natural drainage.
这个地区有良好的天然排水系统。
- a drainage system/channel/ditch
- 排水系统
a system of drains
柯林斯词典
- N-UNCOUNT 排水系统;排水;放水
Drainageis the system or process by which water or other liquids are drained from a place.- Line the pots with pebbles to ensure good drainage...
在罐子里铺一层鹅卵石，以确保排水良好。 - The drainage system has collapsed because of too much rain.
由于降雨过多，排水系统已经彻底瘫痪了。
- Line the pots with pebbles to ensure good drainage...
英英释义
noun
- emptying something accomplished by allowing liquid to run out of it
双语例句
- We conducted a randomized trial to compare endoscopic and surgical drainage of the pancreatic duct.
我们进行了一项随机试验对胰管扩张内镜和外科治疗进行了对比研究。 - High position bores and elevation bores methane drainage technique can prevent gas problem successfully.
采用高位钻孔和仰角钻孔抽放瓦斯技术，有效地防止了瓦斯超限。 - The rainy season is coming. It's a matter of great urgency to repair the drainage and irrigation equipment.
雨季就要到了，修理排灌设备是急如星火的任务。 - Our backyard is flooded by heavy rain because the drainage is poor.
因为排水系统很差，我们的后院被大雨淹了。 - The pollutant drainage fee can be included in the production costs.
排污费可从生产成本中列支。 - In design of highway drainage system, the rainfall reappearing period is a very important parameter.
在公路排水系统设计中，降雨重现期是一个非常重要的参数。 - The urban rainfall runoff pollution originates from the precipitation, the urban surface and the drainage system.
城市降水径流污染中的污染物主要来自降水、城市地表和排水系统。 - The closed drainage technique of mechanical construction was introduced in North Ningxia Yinchuan Irrigation district.
宁夏银川灌区引进机械施工的暗管排水工程施工技术，开展了大面积的暗管排水工程建设。 - The drainage of the city is not good, some of the pipes are broken.
这个城市的排水系统不好，有些排水管都破裂了。 - The research on drainage technique is instructive for quay stability analysis and geologic calamity prevention and control.
排水技术的研究对港口码头的稳定分析以及地质灾害的防治具有指导性意义。