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n.寄生虫；食客
1、parakite───风筝伞
2、parasitise───寄生于；寄生感染；侵害
3、pargasites───n.韭角闪石
4、parasitize───vt.寄生于；寄生感染；侵害（等于parasitise）
5、parasites───n.[基医]寄生虫；[生物]寄生生物（parasite的复数）
6、pargasite───n.韭角闪石
7、parakites───风筝伞
8、marcasite───n.白铁矿
9、parasitic───adj.寄生的（等于parasitical）
1、At times, it is actually possible to watch the effects of natural selection in host-parasite relationships.───有时，在宿主-寄生虫关系中观察自然选择的影响实际上是可能的。
2、Taking drugs to get rid of parasites may not always work, as a drug will often drive a parasite from one organ of the body to another.───服药摆脱寄生虫不见得总是见效，这是因为药品经常驱使寄生虫从体内一个器官到另一个。
3、The researchers say that this protein structure can be used as a new target to design drugs that override the parasite's resistance.───正因为如此，研究者们说，可以把这种蛋白质结构作为研发靶点，研究克服疟原虫抗性的新药。
4、Once in the brain, the parasite surrounds itself with a cyst, then seems to go dormant.───一旦进入大脑，弓形虫就把自己包在一个包囊中，随后进入休眠期。
5、Schistosomiasis is diagnosed through the detection of parasite eggs in stool or urine specimens.───血吸虫病的诊断方法是，检测粪便或尿液标本中寄生虫卵。
6、One of the ways the parasite spreads is through faecal matter.───寄生物传播的方式之一就是透过PaiXie物。
7、Jewish Mother: A man who goes out with a divorced woman with children is a loser and a parasite.───母亲：一个跟带孩子的离婚女人约会的男人可不就是没出息的人和寄生虫。
8、An infected female Anopheles mosquito's saliva contains great numbers of the form of the parasite known as the sporozoite.───在感染了的雌疟蚊的唾液里，含有大量叫作子孢子的疟原虫。
9、There was thought to be one exception, however, in the form of Giardia, a single-celled parasite with a nasty effect on people.───曾经一度认为有一个例外，是一种叫Giardia的单细胞寄生生物，常引起人体患鞭毛虫病。
1、I don't want to be a parasite. I must earn my own way in life.