At night, all cats are grey.猫在夜晚皆灰色(丑妍暗中难分辨)。He was a tall, lanky man with iron-grey hair.他是个瘦高个子，一头铁灰色头发。He dresses in sober grey suits.他总是穿素净的灰西服。The great grey shape of a tank rolled out of the village...一个坦克的巨大灰影从村子里...
I undid the bottom two buttons of my yellow and grey shirt.我解开了自己黄灰相间的衬衫上最下面的两个纽扣。He was a tall, thin man with grey hair.他是个瘦高个，头发灰白。At one point last week shares in the grey market touched 230p.上周，灰市上的股票价格一度高达230便士。...
The car park was absolutely packed solid with people.停车场被人挤得水泄不通。There are thousands of students absolutely gagging to come to this university.肯定有成千上万的学生都渴望到这所大学念书。"I absolutely hated school," Rachel says. "I skived off ...
A facultative anaerobic bacillus strain Xg 01 is isolated from the dirt.从污物中分离出一株兼性厌氧芽孢杆菌,它可产生大量的果胶酶.Spiral bacillus are good for human health if taken regularly.长期服用骡菌对身体有益.A kind of bacillus has shown significant abili...