thread worm

例句：

1. 1. The threadworms were crawling aroundthe garden.
   线虫在花园里爬行。
2. 2.The doctor found a thread worm inher stomach.
   医生在她的肚子里发现了一条线虫。
3. 3.The thread worm is a common parasitethat can cause intestinal problems.
   线虫是一种常见的寄生虫，可能导致肠道问题。