Trough/GRE/Barron
来自我不喜欢考试-知识库
Barron
[编辑] trough
- long narrow container for feeding farm animals; lowest point (of a wave, business cycle, etc.); long narrow depression as between waves
- 例句: The hungry pigs struggled to get at the fresh swill in the trough. The surfer rode her board, coasting along in the trough between two waves.