seafloor

英 ['siːflɒə] 美 ['siːˌfloʊr]

• n. 海底

例句

用作名词 (n.)

1. Lower the windward anchor to the seafloor.
   抛上风锚到海底。
2. Some have speculated that these are the plow marks of seafloor farming by aliens.
   图上的条纹，有些人猜测这是外星人在海底搞农业时所留下的耕耘痕迹。