stepping-stones
基本解释
(stepping-stone 的复数) n. 踏脚石, 进身之价
英文释义
plural of stepping-stone
n. A stone to raise the feet above the surface of
water or mud in walking.
n. Fig.: A means of progress or advancement.
词形变化
上一个单词：stepping-stone state
下一个单词：steppings