roundworm [
'raundwә:m]
n. 蛔虫
roundworm[ noun ]- infections of the skin or nails caused by fungi and appearing as itching circular patches
<noun.state>
- unsegmented worms with elongated rounded body pointed at both ends; mostly free-living but some are parasitic
<noun.animal>
Roundworm \Round"worm`\, n. (Zo["o]l.)
A nematoid worm.