大家都搜：
排水明沟；明渠
1、flashboard drain───闸板排水管
2、tub drain───排水管
3、drain───v.排水；流干；喝光；（感情）变淡；使精疲力竭；（非正式）将（球）轻击入穴；n.排水沟；下水道；负担；消耗；n.(Drain)（美、英、法、加）德兰（人名）
4、drain plug───排污螺塞，放油塞
5、drain on───排水管上
6、condensate drain───冷凝排水
7、cogged drain───齿槽排水沟
8、drain out───（使）流出; 流失; 失掉; 停止；排出；终止
9、drumble drain───鼓形排水管
1、The family of Abigail Taylor says an open drain in a swimming pool sucked out part of her small intestinal tract.───的家人说，泳池里未盖盖子的排水沟吸出了她的部分小肠。
2、Just open a hot water valve in a sink or shower and let the system drain.───我们只要打开浴缸或淋浴喷头的热水出水阀，把热水器的水放掉就行了。
3、Through the comparison of the construction schemes the dewatering with open drain, replacement and dynamic compaction are used for the treatment of saturated silt ground under groundwater.───地下水位以下较深的饱和粉土地基处理，经过方案比选，采用明沟降水，并进行部分换填加基坑内强夯的处理方法。
4、Make sure the discharge of this valve is directed to an open drain and protected from freezing.───要确保阀门PaiXie的水直接排放到一个畅通的排水口，并保证不会冻结。
5、The platform is provided with open drain system.───配有开式排放XiTong。
6、Once the water is shut off inside, go outside and open the outside taps as well. This will drain any water remaining in the pipe or in the tap, so there's nothing to freeze.───一旦关闭这只阀门切断室内水路后，立即到室外打开水龙头，排掉积存在管子里或者水龙头里的水，以确保无可结冰的物质。
7、Two fault output pins (open drain) report faults for over-voltage, under-voltage, over-temperature, and short circuits to battery or ground.───两个故障输出引脚（开漏）报告过电压、欠电压、过温及电池或接地短路等故障。
8、When working on engine , close automatic valve by hand , open drain valves and leave it open.───检修发动机时，用手关闭自动阀，开启放泄阀并让其开着。
9、the open drain power good pins.───引脚，能够实现电源排序。