From the shore line, out a distance which may be anywhere from a few miles to a few hundred miles, runs the gentle slope of the continental shelf, geologically part of the continents.

 
  • 从海岸线向大海延伸几英里到几百英里的地带都是大陆架,它从地质学上来说是大陆的一部分。
今日热词
目录 附录 查词历史