ironman
美 ['aɪənmæn]
英 ['aɪənmæn]
- na.钢铁工人；铁汉；〈美俚〉银元
- 网络钢铁侠；铁人；钢铁人
复数：ironmen
n. | 1. a triathlon for men and women that includes competitions in, e.g. bicycling, swimming, and running 2. a male athlete with great endurance who takes part in a triathlon or ironman competition |