您要查找的是不是：
- The preparation of a wall,ceiling,or floor with strips of wood or metal to provide a level substratum for plaster,flooring,or another surface or to create an air space. 钉板条铺墙、天花板或地板前的准备工作，利用木条或金属条为室内地板材料立起水平底层或别的颊或者留出空气的空隙
- The preparation of a wall, ceiling, or floor with strips of wood or metal to provide a level substratum for plaster, flooring, or another surface or to create an air space. 钉板条铺墙、天花板或地板前的准备工作，利用木条或金属条为室内地板材料立起水平底层或别的颊或者留出空气的空隙
- Keep a level head and phone the Fire Department. 保持冷静，打电话给消防署。
- He has a level head in emergencies. 他在危急关头能镇定自若。
- What are your set books for English A Level? 你们参加高级程度英语考试要读哪些必修课本?
- Eventually he spotted the airstrip spread out on a level terrain. 他终于找到了那个伸展在平地上的简易机场。
- The flood rose to a level of 50 feet. 洪水涨到五十英尺高。
- I'm coaching their children in A level maths in the evenings. 我晚上辅导他们的孩子准备数学的高级考试。
- The water rose until it was on a level with the river banks. 河水上涨至与堤岸相平。
- The noise of your radio must be limited to a level that we can all bear. 你收音机的音量必须控制在我们大家都以忍受的范围内。
- He found a level site to build the cabin. 他找到盖小屋用的平坦地点。
- The movable target on a leveling rod. 视准器水准尺上可移动的目标
- a level substratum 水平的底层
- His head is on a level with your chin. 他的头有你下巴颏这么高。
- Coowperwood surveyed his friends with a level gaze. 柯帕乌以稳定的目光把他的朋友们打量了一番。
- The dosage was geared down to a level which would work on the infected cells but not upset their metabolism. 药剂量要减少到既能对受感染细胞起作用，又不损害它们的代谢作用。
- The tables are not on a level(= the same height). 这些桌子高矮不一。
- Choose a level in Mission Select. 选择任务列表中任意一项。
- The set of points is called a level surface. 这种点的集合被称为等位面。
- But the path of the upright is a level highway. 正直人的路,是平坦的大道。
