您要查找的是不是：
- 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。
- draining hopper 排水漏斗
- It seemed that his life was draining off. 他的生命似乎在枯竭。
- They were busy trenching the fields for draining. 他们忙着在田里开沟排水。
- It seemed that his life was draining away. 他的生命似乎在枯竭。
- 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。
- They are digging trenches to drain the water away. 他们正在掘沟排水。
- 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。
- To move a hopper or stacker upward or downward. 上下移动送卡箱或接卡箱。
- 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。
- Now that prices are rising so fast, all my money is draining away. 由于价格上涨太快，我的钱都快花光了。
- Many names have been put into the hopper. 许多名字已加入到名单中。
- 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
- Mrs Van Hopper gave her fat laugh. 范·霍珀太太纵声大笑。
- 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
- Mrs. Van Hopper gave her fat laugh. 范·霍珀太太纵声大笑。
- 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。
