noun🔗Share蛔虫，线虫 An invertebrate animal of the phylum Nematoda and other similar phyla. Many species of roundworms are parasites."My dog was scratching a lot, so the vet checked a sample and found roundworm parasites. "我家狗狗一直在挠痒痒，兽医检查了样本，发现有线虫寄生。animalbiologyorganismmedicinediseaseChat with AIVocabulary GamePractice Reading
