保角對應 bǎo jiǎo duì yìng

DEFINITIONS

  1. (math.) distance-preserving correspondence
  2. conformal map

CHARACTERS

保 bǎo
HSK 4
protect, safeguard, defend, care
角 jiǎo
HSK 3
horn; angle, corner; point
對 duì correct, right; facing, opposed
應 yìng should, ought to, must