英语词汇“大洋盆地”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	大洋盆地
释义	大洋盆地 dà yáng pén dì简称“洋盆”。面积辽阔，四周较浅而中部较深的大洋底。深度2500～6000米。为大洋的主体。其面积占海洋总面积的78%。海底中深度在三千公尺至六千公尺，坡度平缓的盆地。各大洋并非一整个的盆地，其中也有隆起与海岭的存在，因此分割成几个海盆。
随便看	branch shop branch shop accounting research branch simulating algorithm branch site branch size branch sleeve branchs of material production branchs of non-material production branch space branch split branch spread branch sprouting branch stacking branch station management branch statistics branch stem branch stiffness branch store branch store manager branch strip branch structure branch stub branch subjects of palaeogeography branch subroutine branch successor