Noun:

1. type genus of the family Ascaridae: roundworms with a three-lipped mouth

asadv.同样地；例如；被认为prep.作为；如同conj.因为；像；当 ... 之时；像 ... 一样；结果；尽管n.阿斯（古罗马重量单位，约373克；古罗马铜币名）ASRCAnti-Submarine Rocket Computer 反潜火箭计算机s

1. Piperazine citrate is the drug of choice in the treatment of Ascaris infestations.
   枸橼酸哌嗪治疗蛔虫感染是最好的药物。
2. Before undertaking bowel surgery, an ascaris infection should always be excluded.
   在进行肠手术前，一定要排出蛔虫感染。