roof ru:f
释义
n. 屋顶, 室顶
vt. 给...盖屋顶, 遮蔽
英文释义
n. a protective covering that covers or forms the top of a building
n. protective covering on top of a motor vehicle
n. the inner top surface of a covered area or hollow space
v. provide a building with a roof; cover a building with a roof
词形变化
复数: roofs 过去分词: roofed 现在分词: roofing 过去式: roofed 第三人称单数: roofs
BNC词频排名: 1,879 | 当代语料库词频排名: 2,135