It's bigger by far than a humpback whale's hump!再加上驼背简直就是长着驼峰的大鲸鱼!The humpback chub , for example, thrived in the rust - red waters of theColorado.比如在科罗拉多红锈色的水中繁衍的弓背鲑.And this is the tail of the humpback whale....
This indicates a hydrodynamic condition with a very marked potentiometric gradient.这说明水动力条件具有很明显的位能梯度.In metal lubrication two distinct regions are recognized: boundary and hydrodynamic.在金属的润滑作用中存在两个不同区段: 边界和流体区.Falling ...