leapfrogged
交替前进
跃过（leapfrog 的过去式和过去分词）
使交互跃进（leapfrog 的过去式和过去分词）
例句
It is already obvious that all four American systems have leapfrogged over the European versions.
显然，美国的全部4套系统已经超越了欧洲的版本。
《柯林斯英汉双解大词典》
Dutch companies have leapfrogged their UK counterparts, nearly doubling their share of women directors to 12.3 per cent.
荷兰公司后来居上超过英国，其女性董事的比例已经提高一倍，达到12.3%。
GM had been predicting China would surpass the U.S. in 2015, but Chinese sales leapfrogged those in the U.S. in the first quarter.
通用汽车一直预测中国将在2015年超过美国，不过一季度中国销量已经超过了美国。
