roundworm，英语单词，主要用作名词，作名词时译为“蛔虫”。
单词用法
柯林斯英汉双解大词典
roundworm /ˈraʊndˌwɜːm/ ( roundworms )
1.N-VAR A roundworm is a very small worm that lives in the intestines of people, pigs, and other animals. 蛔虫
短语搭配
roundworm m 蛔虫
marine roundworm 海洋线虫
roundworm eggs 蛔虫卵
Intestinal roundworm 小肠蛔虫
roundworm clamor 蛔虫作嘈
filarial roundworm 丝线虫
large roundworm 蛔虫
roundworm reversal 蛔厥
horse roundworm 马蛔虫 ; 马矛线虫