created sense approved 蠹 · dù · wood-borer
蠹
dù
wood-borer
an insect that eats into books, clothing, or wood
这种木材如果不经过处理，很容易生蠹。
noun
created sense approved 蠹 · dù · worm-eaten
蠹
dù
worm-eaten
to be moth-eaten or damaged by burrowing insects
流水不腐，户枢不蠹。
verb