灰鲸

gray whales───灰鲸，小鲸

grey whale───灰鲸

gray whale───灰鲸，小鲸

gray scales───灰色标（grayscale的复数）

grey seals───灰海豹

grey skates───灰色溜冰鞋

grey water───灰水（生活用水中污染较轻可再次利用的水）

In the Pacific, historic populations of grey whales numbering near 100,000 animals once raised as much sediment in the Arctic as is dumped today by the equivalent of 12 Yukon Rivers.───在太平洋区域，灰鲸的历史数量近10万，动物的沉积物堆放到北极，相当于今天的12育空河。

They'll tear the throats from grey whale calves, and have even been known to take chunks out of sperm whales - the largest predators that ever lived.───它们会撕裂小灰鲸的喉咙，甚至公认会从抹香鲸——有史以来最大的天敌身上撕下大块的肉。

He points to reports that grey whales have been seen getting farther north than usual into the Arctic, probably helped by the low-ice conditions.───他指出，那些报道中的灰鲸比那些平常在北极的灰鲸走得更接近北方，也许得益于那些有薄冰的环境。

Although they are known for their long migrations, grey whales do not normally stray from their regular routes.───虽然大家都知道它们有一个很长的迁移，但是灰鲸还是非正常地偏离了他们的常规路线。

Grey whales are submarine bulldozers, feeding on clams and other animals buried in the seabed.───灰鲸是潜艇推土机，喂养蛤蜊和其他埋在海底的动物。

Grey whales became extinct in the North Atlantic in the 18th centuries and have not been seen there since.───自从18世纪北大西洋的灰鲸灭绝以来，在该地区就再没发现过灰鲸的身影。

"Grey whales are very generalist in what they feed on, " said Dr Scheinin.───“灰鲸的食物来源非常多样化，”谢宁博士说。