资料来源 : pyDict

蛔虫

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Roundworm \Round"worm`\, n. (Zo["o]l.)
   A nematoid worm.

资料来源 : WordNet®

roundworm
     n 1: infections of the skin or nails caused by fungi and
          appearing as itching circular patches [syn: {tinea}, {ringworm}]
     2: unsegmented worms with elongated rounded body pointed at
        both ends; mostly free-living but some are parasitic [syn:
         {nematode}, {nematode worm}]