A white chalk chalks white on a black blackboard.一根白色的粉笔在黑色的黑板上写白字.His steed was by chalks the best.他的马是最好的.The prisoner has walked his chalks , and is off to London.那囚犯逃走了, 逃到伦敦去了....drawing a small picture with coloure...
All dumping of sludge will be banned by 1998.从1998年起，将禁止所有倾倒淤泥的行为。German law forbids the dumping of hazardous waste on German soil.德国法律禁止在德国本土倾倒有害废料。Eastern Europe is rapidly becoming a dumping-ground for radioactive res...
to have Scottish ancestry祖籍苏格兰The family has traced its ancestry to the Norman invaders.这个家族将自己的世系追溯到诺曼征服者.Their ancestry settled the land in 1856.他们的祖辈1856年在这块土地上定居下来....
long borer auger长钻Main equipments such as: large - scale vertical lathe, borer, butterfly valve testboard etc.主要设备有: 大型立车?镗床?蝶阀测试台等.This poison helps the plants resist insects, especially the maize borer.这种毒药有助于植物防虫, 特别是...
蟒主要吃鸟和小的哺乳动物.The boa feeds on birds and small mammals.绿色的南美洲水蟒也有相同的捕食工具.For the green anaconda, the hunting tools are the same.背部有斑驳的图案的澳大利亚蟒.Australian python with a variegated pattern on its back....