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。