sea bed的用法和樣例：
例句
- My cloths are under the bed of Xiaohai, you help me to wash them.
我的衣服在小海床底下你幫我洗一下了。 - In geographical terms, the sea bed can be divided into two or three quite distinct regions.
按地理學(xué)的觀(guān)點(diǎn)，海床可劃分成二個(gè)或三個(gè)大不相同的區域。 - They are exploiting the oil under the sea.
他們在開(kāi)發(fā)海底石油。 - The ship sank deep into the sea.
船深深地沉入了海底。
