词汇	上弦梁
释义	上弦梁 around beam
随便看	object of protection object of psychology object of public interest Object of Public Order Administration object of reference object of regard object of regional marketing object of regulation object of research object of result object of right Object of Salvage Service object of sanctions object of sense object of sociological study object of spatial entity object of standardization object of state-owned property object of statistics object of value object of virtu object on the sea object-operational authority objector Object or class type required