coveredadj.被覆盖的;有屋顶的动词cover的过去式及过去分词.
covern.封面;盖子;套子;表面v.覆盖;涉及;包含;掩护;给…保险
cover strata盖层
covering egg卵膜
cover plates盖片
covered yarn包线
cover up gap掩盖缺陷
cover a year达一年; 历时一年
cover shorts补进空头数额
covered CFLs带罩节能灯
coveringnoten.承保通知书
cover images伪装图像