Trough
01
檐槽, 雨水槽
a channel along the eaves or on the roof; collects and carries away rainwater
02
槽, 洼地
(geology) a long, narrow depression or hollow, often occurring naturally, such as in the landscape or ocean floor
例子
The river carved a deep trough through the canyon over millions of years, creating stunning natural landscapes.
这条河流经数百万年，在峡谷中雕刻出一条深深的槽谷，创造了令人惊叹的自然景观。
Glaciers can leave behind troughs in the form of U-shaped valleys as they carve through mountainous regions.
冰川在穿越山区时，可能会以U形山谷的形式留下槽谷。
03
饲料槽, 马槽
a container (usually in a barn or stable) from which cattle or horses feed
04
槽, 水槽
a long narrow shallow receptacle
05
国库, 财政部
a treasury for government funds
06
槽, 凹处
a concave shape with an open top
07
低谷, 低迷期
a period or point when activity, success, or satisfaction is at its lowest level
例子
After months of success, the team hit a trough in performance.
在数月的成功之后，团队的表现达到了低谷。
His mood sank into a trough after hearing the bad news.
听到坏消息后，他的情绪跌入了低谷。
