step by step
逐步降级
gradual reduction of rank
逐步推广
the extension is progressive
逐步撤军
gradually withdraw the troops
得到逐步改善
gradually improve
工业化的逐步实现
the gradual realization of industrialization
汉译英翻译词典收录86165条汉英翻译词条，基本涵盖了全部常用中文字词的英语拼写、翻译、音标、读音、用法、例句等，是英语学习的有利工具。