an expression capable of having more than one meaning; a pun 模棱两可的话;双关语 ■[mass noun]the fact of having more than one meaning or possible interpretation; ambiguity 模棱两可;含糊其词
语源
late Middle English (as an adjective in the sense 'equivocal'): from Old French equivoque or late Latin aequivocus (see equivocal)