解开

解開
jiěkāi
  1. to untie
  2. to undo
  3. to solve (a mystery)

CEDICT

Entry Composition

1 解 jiě
  1. to divide
  2. to break up
  3. to split
  4. to separate
  5. to dissolve
  6. to solve
  7. to melt
  8. to remove
  9. to untie
  10. to loosen
  11. to open
  12. to emancipate
  13. to explain
  14. to understand
  15. to know
  16. a solution
  17. a dissection
2 开 kāi
  1. to open (transitive or intransitive)
  2. (of ships, vehicles, troops etc) to start
  3. to turn on; to put in operation; to operate; to run
  4. to boil
  5. to write out (a prescription, check, invoice etc)
  6. (directional complement) away; off
  7. carat (gold)
  8. abbr. for Kelvin, 开尔文 Kāiěrwén
  9. abbr. for 开本 kāiběn, book format