基本解释n.踏脚石(进身阶；敲门砖；达到目的的手段)同根派生 steppingstone相关词英汉例句Many people use education as a steppingstone to a better life.许多人将教育作为赢得更好的生活的手段。She look on the governorship as a steppingstone to the presidency.她把州长之职当作进身总统职位的踏脚石。steppingstone更多例句