bookworm
US
UK bookworm n: figurative (person: avid reader)
SC 书虫 shū chóng
SC 书呆子 shū chóng，shū dāi zi
TC 書呆子
TC 書呆子
He became a bookworm as soon as he could read.
bookworm n: (insect: paper louse) (昆虫)
SC 蠹虫，书蠹 dù chóng，shū dù
The last 50 or so pages had been severely damaged by bookworms.