您要查找的是不是：
- Some horses were drinking at a trough. 有些马在水糟边饮水。
- The workers are laying a keel of the ship. 工人正在给那艘船安龙骨。
- For years he has been smuggling watches trough customs. 许多年来，他一直在非法走私手表。
- The keel of the boat was made of steel. 这船的龙骨是钢制的。
- So she quickly emptied her jar into the trough. 她迅速地把水罐里的水统统倒进水槽。
- She does almost everything on an even keel. 她做起事来几乎都是四平八稳。
- They passed trough the village yesterday evening. 他们昨天晚上路过这个村子。
- The workers are laying down a keel. 工人们正安龙骨。
- Those who are in keel will be safe. 在船舱里的人会很安全。
- A trough or flume used in washing ore. 槽洗机洗矿用的水槽或流槽
- Why, he'd keel over just with two draws. 嘿，让他抽上一两口他就会一头昏倒。
- A trough fixed under or along the eaves for draining rainwater from a roof. 檐槽把雨水从房顶排走的水槽，装在屋檐边或檐下
- The trough is the lowest level of the cycle. 谷底是整个周期的最低点。
- The keel of the ship has been laid. 船的龙骨已经安好了。
- It took him a long time to get back on an even keel after his wife died. 他妻子死後很久他情绪才稳定下来。
- A vessel, stone basin, or trough used for washing. 洗涤盆用于洗涤的器皿、石盆或用来清洗的水槽
- To discipline by dragging under the keel of a ship. 把（人）缚在船底施以拖刑将人拖在船的龙骨之下作为惩罚
- There is a longshore trough over there. 那边有一条沿岸槽。
- The keel and the mast of the daring sail? 以及大船龙骨和桅杆的树??
- We want to use agency service trough do you agree? 我们想用中介人服务,你同意吗?
