created sense approved 书蠹/書蠹 · shūdù · book louse
书蠹 / 書蠹
shūdù
book louse
an insect that damages books by feeding on paper and glue
这些古籍保存得很好，没有被书蠹蛀蚀。
noun
created sense approved 书蠹/書蠹 · shūdù · pedant
书蠹 / 書蠹
shūdù
pedant
a person who is obsessively devoted to books and learning, often lacking practical wisdom
他虽然读了不少书，却是个不知变通的书蠹。