| 单词 | natural depression |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔draw〕A small natural depression that water drains into; a shallow gully.溪谷：排水的天然凹陷地；浅沟美国传统〔water hole〕A small natural depression in which water collects, especially a pool where animals come to drink.水坑，水洞：水汇集的天然小凹陷处，尤指动物来饮水的水坑美国传统 |
| 随便看 |
英语例句辞典收录了559068条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。