ru er meaning in English

跑步者
橡皮橡胶
叶轮

Harry was the fastest ru er , and was the pacesetter for the entire marathon
哈里是跑得最快的选手，而且也是整个马拉松比赛的领跑者。
I inform you that i have been a ointed the sole agent in tokyo for : the goodrich ru er co . , new york city
我购已被指定为纽约市古德里奇.鲁伯公司在东京的独家代理。特此通知。
Already re o ible for many plastics , fibres and synthetic ru er , petrochemicals will play an important role in tomorrow ' s demand for new things
石油化工产品已经担负起制造多种塑料、人造纤维和合成橡胶的任务，在满足未来对新产品的需求方面仍将起重要的作用。
The ancient games at olympia began simply with foot races , only occasionally complicated by dre ing the ru ers in infantry armour or making them carry soldiers ' shields
田径是一项古老的运动，古代奥运会就是始于奥林匹亚地区的徒步赛跑，偶尔也会要求选手们身着步兵盔甲或手持盾牌进行赛跑。