势不可当

勢不可當
shìbùkědāng
impossible to resist (idiom); an irresistible force

CEDICT

Entry Composition

1 势 shì
  1. power
  2. influence
  3. potential
  4. momentum
  5. tendency
  6. trend
  7. situation
  8. conditions
  9. outward appearance
  10. sign
  11. gesture
  12. male genitals
2 不可 bùkě cannot; should not; must not
=3 当 dāng
  1. (onom.) dong
  2. ding dong (bell)
=3 当 dāng
  1. to be
  2. to act as
  3. manage
  4. withstand
  5. when
  6. during
  7. ought
  8. should
  9. match equally
  10. equal
  11. same
  12. obstruct
  13. just at (a time or place)
  14. on the spot
  15. right
  16. just at