Of a pale grayish or bluish green.
淡灰蓝色的，淡灰绿色的
Let me see that gray and blue one.
让我看看那条灰蓝色的。
(Scot) bluish-black or gray-blue.
（苏格兰方言）蓝黑色或者灰蓝色。
I see my future prospects in all greyish and dark hues.
现在看自己的未来都是灰蓝色的。
A small blue butterfly of the family Lycaenidae.
蓝蝶灰蝶科的小蓝蝴蝶
North American dark bluish-gray gallinule.
北美深蓝灰色的水鸡。
And knocked at the pearly gates,
敲着那浅蓝发灰的大门，
diving ducks of North America having a bluish-gray bill.
蓝灰色嘴的北美洲潜鸭。
large American heron having bluish-gray plumage.
美洲大型鹭，蓝灰色羽毛。
a short-haired bluish-gray cat breed.
一种短毛的蓝灰色猫。
small bluish-gray heron of the westrn hemisphere.
西半球的蓝灰色小鹭。
slightly purplish or bluish dark gray.
略带紫的或蓝的深灰色。
The blue shirt and gray tie are a good match.
蓝衬衫和灰领带很相配。
A bluish - gray sandstone used for paving and building.
青石，蓝砂岩一种蓝灰色的沙岩，用于砌路或建筑
Fine grains of dust can reflect blue light, which coarse grains of dust cannot.
微粒灰尘能反射蓝光，但粗粒灰尘却不能。
A North American songbird(Dumetella carolinensis)having predominantly slate plumage.
灰猫嘲鸫一种北美鸣鸟（灰猫嘲鸫），长有暗蓝灰色的羽毛
Do you prefer gray and blue?
如果你喜欢灰色调和蓝色调，
I don't like to wear black/ grey/ dark blue/... jacket.
我不喜欢穿黑色/灰色/深蓝色......的夹克衫。