triathlon
US
UK triathlon n: (athletics: three-event contest)
SC 三项全能
TC 三項全能
TC 三項全能
SC 三项全能运动
After finishing her first marathon, Rhonda decided to train for a triathlon.
Ironman, Ironman Triathlon n: ® (sporting event) (体育赛事)
SC 三项全能，铁人三项
TC 三項全能
TC 三項全能