drainage ['dreinidʒ] v.排水n.排水系统,污水drainer ['dreinə] n.排水器(排水工)draw [drɔ:] v.(drew,drawn) 拉,拖,挨近,提取,画,绘制dream [dri:m] n.梦v.做梦dress [dres] n.女装,服装v.穿著drive...