HomeDictionary保长对应保长对应Word(math.) distance-preserving correspondenceTraditional保長對應Copy wordbǎo cháng duì yìngbao3chang2dui4ying4Hear itMeaning(math.) distance-preserving correspondence CC-CEDICTisometry CC-CEDICTCharacters in 保长对应保bǎo长zhǎng对duì应yīng
bǎo cháng duì yìngbao3chang2dui4ying4Hear itMeaning(math.) distance-preserving correspondence CC-CEDICTisometry CC-CEDICT