ㄖㄠˊráoㄔㄨㄥˊchóng

  1. 動物白色寄生蟲圓形動物寄生小腸下部盲腸雄性蟯蟲釐米雌性公分左右蟯蟲夜裡爬出肛門會陰產卵

parasitic worm, human pinworm (Enterobius vermicularis)​
Enterobius vermicularis
Madenwurm (Bio)​