您要查找的是不是：
- concave extension grate area 凹板延长栅格面积
- An indented or concave surface or area. 凹陷，洼地凹的表面或地区
- percentage of effective grate area 炉篦有效面积百分率
- Rate of combustion per unit grate area 炉排单位面积燃烧率
- A fire was burning in the grate. 火在壁炉中燃烧着。
- He steered into the parking area. 他把车开进了停车区。
- Cross and angry words in family grate upon the ear. 不高兴与生气的话在一个家庭里令人不愉快。
- Such expressions rather grate on me. 这种说法对我很刺耳。
- His figure looks very funny in the concave mirror. 他的样子在凹镜里显得非常可笑。
- Mr Grate just entered on a business career. 格罗特先生刚开始经商。
- A good fire was blazing in the grate. 炉箅子上的火很旺。
- An indentedor concave surface or area. 凹陷,洼地凹的表面或地区。
- The slum area was sordid and filthy beyond belief. 该贫民区之污秽肮脏简直令人难以置信。
- The fire was burning away cheerfully in the grate. 炉火融融。
- He asked for an extension of his visa. 他申请延长签证有效期。
- His bad manners grate on my nerves. 他没有礼貌让我心烦。
- The flood cut a wide swath in this area. 洪水席卷了这一地区，满目一片疮痍。
- He built an extension onto his house. 他给自己的住宅扩建了一部分。
- The luminous intensity on unit area. 单位面积上的发光强度。
- Extension of the injured arm was painful. 把受伤的胳膊伸展开是很疼的。
