1.
North American dark bluish-gray gallinule.
北美深蓝灰色的水鸡。
2.
diving ducks of North America having a bluish-gray bill.
蓝灰色嘴的北美洲潜鸭。
3.
large American heron having bluish-gray plumage.
美洲大型鹭，蓝灰色羽毛。
4.
a short-haired bluish-gray cat breed.
一种短毛的蓝灰色猫。
5.
small bluish-gray heron of the westrn hemisphere.
西半球的蓝灰色小鹭。
6.
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
7.
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
8.
bluish-gray whiting of California coast.
加利福尼亚海岸蓝灰色的石首鱼。
9.
bluish-gray North American hawk having a darting flight.
飞起来很快的蓝灰色北美鹰。
10.
a steel gray metallic mineral (a sulphide of lead and antimony).
一种蓝灰色金属矿物（铅和锑的硫化物）。
11.
A small blue butterfly of the family Lycaenidae.
蓝蝶灰蝶科的小蓝蝴蝶
12.
Of a pale grayish or bluish green.
淡灰蓝色的，淡灰绿色的
13.
Let me see that gray and blue one.
让我看看那条灰蓝色的。
14.
And knocked at the pearly gates,
敲着那浅蓝发灰的大门，
15.
slightly purplish or bluish dark gray.
略带紫的或蓝的深灰色。
16.
The blue shirt and gray tie are a good match.
蓝衬衫和灰领带很相配。
17.
(Scot) bluish-black or gray-blue.
（苏格兰方言）蓝黑色或者灰蓝色。
18.
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。