coverlidn.床罩
covern.封面;盖子;套子;表面v.覆盖;涉及;包含;掩护;给…保险
covered sheet pile遮帘式板桩
cover slip culture玻片培养, 盖片培养
covered sugar bowl有盖糖盅
covering operation覆盖运算
covering frequence覆盖频率
Covering techniques覆膜方式
covered rubber yarn包覆橡芯纱
covering epithelium覆盖上皮,保护上皮
covering soil depth覆土厚度
Covering rough sets覆盖粗集