alternating slow-fast set的意思|示意
美 / /
英 / /
慢-快交替集
alternating slow-fast set的网络常见释义
变速游练习 ... 慢速长游：long easy swimming 变速游练习：alternating slow-fast set 速度忽高忽低：speed fluctuation ...
变速游 ... alternate breathing 换气 alternating slow-fast set 变速游 amount 幅度 ...