n.火花;火星;电火花;(指品质或感情)一星，丝毫，一丁点。
averysmallburningpieceofmaterialthatisproducedbysththatisburningorbyhittingtwohardsubstancestogether。
Asparkisatinybrightpieceofburningmaterialthatfliesupfromsomethingthatisburning.
Asparkofaqualityorfeeling,especiallyadesirableone,isasmallbutnoticeableamountofit.一站式出国留学攻略 ing.com