spur是什么意思

spur

n. 一时冲动之下，心血来潮；刺激，激励；山嘴，尖坡；（公路或铁路的）支线，岔线；马刺，靴刺; v....

n.踢马剌,剌激物,(鸟,虫等的)距,刺激v.鞭策,刺激,疾驰,驱策

agism autochthonic diagonally perilymph somatotroph supramaxilla weldor