sea floor
英
美
- floor n.地面；地板；楼层；底部vt.铺地板；击倒；(油门)踩到底
- sea n.海；海洋
Noun:
-
the bottom of a sea or ocean
用作名词 (n.)
- They are exploiting the oil under the sea.
他们在开发海底石油。
- The submarine bottomed to observe the ocean floor.
潜艇潜入海底观察洋底。
- Underwater photography is also important in mapping parts of the ocean floor.
水下摄影在绘制部分海床图时也是很重要的一个方法。
- While admitting the beauty of a starfish, he saw greenish toes protruding from the sandy floor.
正当他惊叹于海星的美丽时，他看见从沙质海床里露出来绿色的脚趾头。
