您要查找的是不是：
- Connect a pipe from the “DRAIN” tapping in the relief valve to a convenient open drain such as a floor drain or set tub in order to avoid water damage or scalding when valve operates. 从安全阀的“DRAIN”（排放）开孔连接一个管道，通向适合的排水口，如地漏，设置水盆以防止安全阀发挥作用时排放出来的水造成的破坏或烫伤。
- Some bright spark has left the tap running all night. 哪个小淘气干的聪明事，让水龙头开了一夜。
- That maths exam I took was a regular brain drain. 绞尽脑汁的数学测验，我真是绞尽了脑汁。
- Water squirted (from the tap) all over me. (龙头里的)水喷了我一身。
- I managed to tap my father for another$10. 我成功地向父亲又要了10美元。
- Pull (out) the plug and let the water drain away. 拔掉塞子，把水放掉。
- They are digging trenches to drain the water off. 他们正在掘沟排水。
- There are always newspapers on tap in my office. 在我办公室里随时都有报纸。
- They are digging trenches to drain the water away. 他们正在掘沟排水。
- Water splashed into the bucket from the tap. 水从龙头里喷溅著注入水桶中。
- The coffee grains plugged up the kitchen drain. 咖啡渣堵塞了厨房的排水道。
- The drain is blocked and needs unplugging. 排水管堵塞了，得疏通一下。
- The bathtub drain needs repairing. 浴盆的排水管需要修理。
- All hands turned out to repair the terraces and drain the water. 所有劳动力都出来整修梯田，排除积水。
- He cleaned his hands in the cold water from the tap. 他用自来水龙头流出的凉水把手洗干净。
- A trained signaller can tap out messages at treat speed on the Morse key. 受过训练的通信员可用莫尔斯键快速发电报。
- All of our best laid plans are down the drain. 我们所有精心布置的计划都付之东流
- A sewer or drain crossing under a road or embankment. 涵洞横在公路或堤岸下面的下水道或排水管
- The plumber connected up all the pipes and turned on the tap. 管子工连接上所有管子，然后打开了水龙头。
- If you leave college, all that money has gone down the drain! 你要是中断大学的学习，你花的钱就会都付诸东流了。
