troughs

英 [trɒfs]

美 [trɔfs]

n. 槽; 饲料槽; 饮水槽; 钱槽; 钱眼; 低压槽; 槽形低压
trough的复数

柯林斯词典

N-COUNT (喂家畜的)饲料槽，饮水槽
Atroughis a long narrow container from which farm animals drink or eat.
1. The old stone cattle trough still sits by the main entrance.
  陈旧的石制牛食槽仍然放在大门口。
N-COUNT (两个大浪之间的)波谷
Atroughis a low area between two big waves on the sea.
1. The boat rolled heavily in the troughs between the waves.
  船在波涛起伏的海浪中剧烈摇摆。
N-COUNT (商业活动等的)淡季，低谷
Atroughis a low point in a process that has regular high and low points, for example a period in business when people do not produce as much as usual.
1. Looking back afterwards you will see that this was not a terminal trough in your career...
  今后回想起来你就会明白，这并非你事业中一蹶不振的低谷。
2. American bank shares have risen by 60% since their trough last October.
  美国的银行股自从去年 10 月跌入低谷以来已经上涨了 60%。
N-COUNT 低压槽
Atrough oflow pressure is a long narrow area of low air pressure between two areas of higher pressure.
1. The trough of low pressure extended over about 1000 kilometres.
  低压槽延伸约 1,000 公里。

Folds commonly show a pairing of crests and troughs.
褶皱通常显示出成对的脊与糟。
We try to adapt to peaks and troughs in demand.
我们努力适应旺季和淡季的需求波动。
Farmers broke the ice on the drinking troughs that were frozen over.
农民凿开饮马槽上结的冰。
The boat rolled heavily in the troughs between the waves.
船在波涛起伏的海浪中剧烈摇摆。
The number of wave crests and wave troughs of the flame varies regularly with the change of frequences of incoming waves.
火苗的波峰和波谷数目随入射声波的频率改变而有规律的变化。
Water in sand estimator Some of the bars and troughs are exposed by low tide.
一些砂洲和沟槽在低潮位时，露出于水面。
Sewage ran down troughs on either side of the road.
污水流人道路两侧的排水沟中。
The main units are single-wheeled and retract into wheel troughs in the fuselage.
主单元是单轮收回到机身下的轮槽中。
Spade into alternate ridges and troughs, of soil. This channel is filled with cross-bedded sandstone.
翻土作交错的垄或槽。该河边充填着具交错层理的砂岩。
The preparations also include the renovation of the filtering grates and the repair of the brine troughs.
这种晒盐前的准备还包括过滤箅的翻新以及卤水槽的修补。