stop-and-go swimming的意思|示意

时停时进游 ... 后半程加速游：negative split 时停时进游：stop-and-go swimming 俯仰交替游：spinning swim ...

时快时慢的游泳 ... stop-and-go valve 起动阀 ; 起停阀 stop-and-go swimming 时停时进游 ; 时快时慢的游泳 self stop-and-go 自我停止与前进 ...

时快时慢地游 ... 时快时慢 sometimes fast sometimes slow 时快时慢地游 stop-and-go swimming 船在浪中时快时慢前进 surging ...