英语释义
1. a parasitic nematode worm (genus Trichuris) with a body that is thickened posteriorly and that is very long and slender anteriorly especially one (T. trichiura) of the human intestine
2. a parasitic nematode worm of the family Trichuridae with a body that is thickened posteriorly and that is very long and slender anteriorly especially one of the genus Trichuris (T. trichiura) that parasitizes the human intestine