常見例句用作名詞 (n.)Triathlon became an Olympic event in 2000.鉄人三項(xiàng)於2000年成爲(wèi)奧運(yùn)會比賽項(xiàng)目。Any swimming stroke can be used in triathlon.鉄人三項(xiàng)賽的遊泳可以採用任何泳姿。 返回 triathlon