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...
He can suck up as much information as you can give him.你教他多少,他就可以学多少.She suck up to him by agree with everything he say.她巴结他,他说什么话她都同意.Plants suck up moisture from the earth.植物从地里吸收水分....
他们需要卡车把产品运往这一广阔地区里的各个地方.They needed trucks to distribute their produce over this wide area.各个学院和其他建筑广阔地散落在全城和市郊.Its colleges and other buildings are scattered widely throughout the city and its outskirts....
the secretion of bile by the liver肝脏分泌胆汁的过程Is there much secretion from your eyes ?你眼里的分泌物多吗？Gastric secretion is reduced in volume and total acid content.胃分泌的容量和总酸度降低....