蠹蛀

dùzhù
  1. to be moth-eaten
  2. to be worm-eaten

CEDICT

Entry Composition

1 蠹 dù
  1. insect that eats into books, clothing etc
  2. moth-eaten
  3. worm-eaten
2 蛀 zhù
  1. termite
  2. to bore (of insects)