在线词典似是而非似:像;是:对;非:不对。好像是对的,实际上不对。拼音sì shì ér fēi解释似:像;是:对;非:不对。好像是对的,实际上不对。近义词以假乱真、张冠李戴反义词天经地义、不刊之论英文释义apparently right but actually wrong; specious (idiom)