英语词汇“A step on which to go up or down”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	A step on which to go up or down
释义	A step on which to go up or down. 上或下的步子
随便看	filling with liquids filling with liquids, plastic goods filling without cover filling with refuse rock filling with water filling yarn fill in kill order fill-in light fill-in line fillin marking fill in marking Fill-in number Fill-in Numbers of Some Graphs fill in/out fill in / out fill in/out a form fillin painting fill in painting fill-in pilot fill-in ratio fill-in-ratio of fiber grease fill in reflector fill-in reflector fill-ins fill-in signal unit