保长对应 bǎochángduìyìng isometry Definitions Defs Origin Strokes Stroke Words Sentences Sents 保长 保長 bǎocháng isometric (math) Distance-preserving or isometric.对应 對應 duìyìng verb to correspond to correspond to; to be equivalent to; to be a counterpart to in terms of nature, quantity, or function
