trough
英[trɒf]
美[trɔf]
- n. 水槽，水槽；低谷期；饲料槽；低气压
英英释意
- 1. a narrow depression (as in the earth or between ocean waves or in the ocean bed)
- 2. a channel along the eaves or on the roof; collects and carries away rainwater
- 3. a concave shape with an open top
- 4. a treasury for government funds
- 5. a long narrow shallow receptacle
- 6. a container (usually in a barn or stable) from which cattle or horses feed