您要查找的是不是：
- Horizontal drain pipe? 水平排水管?
- 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。
- The vertical line meets the horizontal one here. 垂直线与水平线在此相交。
- Foundation Treatment Technique of Method of Vibration and Roller Compaction of Horizontal Drain Board 水平排水板振动碾压地基处理技术和工程措施
- 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 sun rises from the horizontal line. 太阳从地平线上升起。
- The drain is blocked and needs unplugging. 排水管堵塞了，得疏通一下。
- Please put your armrest into horizontal position for landing. 降落时请将座位扶手放于水平位置。
- 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。
- The horizontal beam on a cross or gallows. 横梁十字架或绞架上的水平横梁
- 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 transverse or horizontal piece, as of a structure or implement. 横梁结构或工具等的横向的或水平部分
- 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
- 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。
- A horizontal row of printed or written words or symbols. 字行水平的一行印刷或书写的字或符号
- A pair of horizontal parallel lines drawn across a shield. 盾形纹章上的横条纹画在盾形纹章上的两条水平的平行线
