逆映射

nìyìngshè
inverse map (math.)

CEDICT

math

Entry Composition

1 逆 nì
  1. contrary
  2. opposite
  3. backwards
  4. to go against
  5. to oppose
  6. to betray
  7. to rebel
2 映射 yìngshè
  1. to shine on
  2. (math., linguistics etc) mapping