英语-中文正在建设中 stairs名词, 复数 梯名(几乎一直被使用)() 楼梯名(非常经常使用)() 不常见: 阶名 · 台阶名 · 梯级名 stair名词 樓梯名() 轮椅名() 例子: flight of stairs— 楼梯间 spiral stairs— 旋梯 step (of stairs)— 级
Effect of leisure time physical activity on severe knee or hip osteoarthritis leading to total joint replacement: a population-based prospective cohort study p pBackground/p pStudies on leisure time physical activity as risk factor or protective factor for knee or hip osteoarthritis (OA) show diver...
muscle activity of the stump and the POWER KNEE to walk up stairs, inclines and ramps. tipschina.gov.cn 换句话说,截肢者现在可以指挥肌肉来主动提升和刺激残肢与POWER KNEE 同步肌肉活动,以完成爬楼梯和爬坡。 tipschina.gov.cn[...] been elaborated, it would be appropriate to restructure, in ...
provide stairs having a plurality of treads spirally arranged around a post, giving a light impression to those who look at it while brackets supporting the tread has high flexural rigidity, hardly restricted in the order of construction and facilitating maintenance and replacement work after ...