Simena1943
step英 [step] 美 [stɛp] n. 步，脚步；步骤；步伐；梯级vi. 踏，踩；走vt. 走，迈步[ 过去式 stepped或stept 过去分词 stepped或stept 现在分词 stepping ]procedure英 [prə'siːdʒə] 美 [prə'sidʒɚ] n. 程序，手续；步骤process英 [prəˈses;(for n.)ˈprəʊses] 美 [proˈsɛs;(for n.)prɑsɛs] vt. 处理；加工n. 过程，进行；方法，步骤；作用；程序；推移vi. 列队前进adj. 经过特殊加工（或处理）的[ 第三人称单数 processes 过去式 processed 过去分词 processed 现在分词 processing ]
厦门小鱼网
军队中一般说 mark time踏步step 扇形踏步winderwheel step 踏步板tread 档步板riser 踏步宽度tread width Timing 合拍. Action 动作. Lift 托举. Steps 步伐. March 踏步. Jumping jack 开合跳
雁塔陶瓷001
踏步 [词典] mark time; [例句]我要么原地踏步直到获得晋升（这看来得是几年以后的事了），要么改变现在正做的事情。I could either tread water until I was promoted, which looked to be a few years away, or I could change what I was doing.
草本Jing樺
stair，n.1. (阶梯等的)一级，梯级2. [用复数，用作单数或复数]阶梯，楼梯3. [用复数]【船舶学】浮动平台4. 阶梯，途径stair [stεə] n. 英语解释：support consisting of a place to rest the foot while ascending or descending a stairway stairs——是stair的复数形式。staircase ['stεəkeis] n.楼梯；楼梯间【即可指“楼梯”，还可指“设置楼梯的房间部分”】英语解释：a way of access (upward and downward) consisting of a set of stepsstep 【重点强调“台阶”，而且，单复数意义不同。】 梯级，台阶；踏板。 [用复数]一段楼梯，一段台阶英语解释：support consisting of a place to rest the foot while ascending or descending a stairwaystairway n.【建筑专业用词】 阶梯，楼梯英语解释：a way of access (upward and downward) consisting of a set of steps 当然，指代“台阶，阶梯”时，stair与step一般可互换。 祝你学习进步，时时开心！O(∩_∩)O~~
