洋底扩张的英文怎么说
洋底扩张的英文: n. 大海;洋;极大量 The river empties into the ocean . Ships traverse the oceans. They are the creatures that populate the ocean depths. n. 地板,地面;基底;议员席;楼层 v. 铺地板;打倒;难倒 floor of the House floor criterion The meeting room is in the third floor, sorry, the fourth floor. |