roundworm

roundworm的英语例句

1. Ascariasis is infection with the parasitic roundworm Ascaris lumbricoides.

   蛔虫病是由一种叫蛔虫的寄生虫引起的感染.

2. That's only three times more than a fruit fly and twice as many as a roundworm.

   这个数字只是果蝇的3倍、线虫的2倍.