round·worm /ˈraʊndˌwɚ/
蛔蟲
round·worm /ˈraʊnˌdwɝm/ 名詞
線蟲,蛔蟲
Round·worm n. Zool. A nematoid worm.
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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]