SPRabbr.春天(=spring)abbr.垫片(=spacer)abbr.洒水器(=sprinkler)SPR.abbr.固体推进剂火箭(Solid Propellant Rocket)
spruikvi.<澳俚>(尤指推销员或节目主持人)演说; 当众滔滔不绝地讲话