roundworm
柯林斯詞典
1. N-VAR A roundworm is a very small worm that lives in the intestines of people, pigs, and other animals. 蛔蟲(chóng)
返回 roundworm
1. N-VAR A roundworm is a very small worm that lives in the intestines of people, pigs, and other animals. 蛔蟲(chóng)