trough

🇬🇧/trɒf/ 🇺🇸/trɔːf/📚 11288 1托福
A trough is a long narrow container from which farm animals drink or eat. 饮水槽; 饲料槽

noun [专属名词](喂家畜的)饲料槽,饮水槽; (商业活动等的)淡季,低谷; (波浪间的)波谷,(小山间的)低谷;低压槽,槽形低压;(用于培植植物、调配化学制品的)槽形容器;(运水的)沟槽;地表槽谷;钱槽,钱眼;(数)凹点

The old stone cattle trough still sits by the main entrance.
那尊古老的石制牛食槽依旧位于主要入口处。

verb [vi. 不及物动词]狼吞虎咽

The increase from trough to peak is minor: only around 25%.
从波谷到波峰增加的很少,只有25%左右。

trough 出现在下面的课文中(提供视频、音频及笔记等可系统性学习)
Lesson 40 Waves trough 名词: 波谷
污水通过(through)水槽(trough)排放
单词造句:
网友用“Trough”造句精选
...recovery from the industry's worst-ever trough in 2001 and 2002. …从2001和2002年工业的最低谷复苏。
The boat rolled heavily in the troughs between the waves. 小船在海浪间的波谷中剧烈地摇晃着。
The trough of low pressure extends over 1,000 miles. 低气压槽延伸一千多英里。
This chair grows in a sliding flower trough, and each "foot" grows a willow tree. 这把椅子长在一个可滑动的花槽里,每只“脚”长出一株柳树。
The proportion of working-age people with jobs is lower than in the trough of the recession. 适龄劳动人口的就业比例还是低于经济衰退低谷时的比例。