spur

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【释义】：

n．❶ 踢马刺，靴刺：with spur and yard立即．with whip and spur 快马加鞭．on(or upon)the spur飞快，火急put(or set) spurs to激励．win one’s spurs立大功，出名．❷ 刺激物，鼓励品，驱策：a modest spur to induce others to come forward with valuable contributions抛砖引玉．act on the spur of the moment凭一时冲动行事．❸ 教唆，挑拨，煽动．❹ 树根；(雄鸡等)距，后爪；【植】距，短枝．❺ 爬山用鞋钉．❻ 山嘴，悬岩，支脉：a spur line(美铁路)支线．

－(spurred，spurring)vt．(以马刺等)刺激，驱策：The everdeepening socialist revolution has spurred industrial and agricultural production．深入发展的社会主义革命促进了工农业生产．

－vi．疾驰：The rider spurred on(or forward)to his destination．骑者向目的地疾驰．