旺盛

wàngshèng
  1. vigorous
  2. exuberant

CEDICT

Entry Composition

1 旺 wàng
  1. prosperous
  2. flourishing
  3. (of flowers) blooming
  4. (of fire) roaring
2 盛 shèng
  1. flourishing
  2. vigorous
  3. magnificent
  4. extensively