n. 寄生虫；寄生生物（parasite的复数）

n an animal or plant that lives in or on a host (another animal or plant); it obtains nourishment from the host without benefiting or killing the host
n a follower who hangs around a host (without benefit to the host) in hope of gain or advantage

parasites的用法和样例：

例句

用作名词(n.)

He regards students as parasites on society.他把学生视为社会的寄生虫。
The False Intervention can be likened to parasites.虚假干涉可以被比作寄生虫。

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Diseases Spread by Mosquitoes

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科技之光

SSS 2009-07-08

This is Scientific American's 60-second Science. I'm Cynthia Graber, this will just take a minute. Sex might seem like one of those little gifts from evolution. But its pretty inefficient from an evolutionary perspective. Itd be much easier to reprod

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Scientific American(三)月

SSS 2010-07-01

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Scientific American(七)月

SSS 2011-03-04

Every villain has his Achilles' heel. And microscopic scoundrels are no exception. The challenge for those who wish to ward off microbial bad guys is to identify that weak spot. Now, scientists studying the toxoplasmosis parasite think they've done j

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Scientific American(三)月

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英语笔译

Malaria

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VOA慢速英语2009年（十二）月

Eating earth may be good for stomach: study

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经济学人: 热带疾病 (1)

Malaria killed 435,000 people last year, most of them in Africa. 去年435,000人死于疟疾，其中大部分在非洲。 The parasite that causes the illness is carried by females of some, but not all, species of mosquitoes of the genus Anopheles.

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英语美文

那些年学校没教会我们的事儿

Rule 1: Life is not fair - get used to it. 规则1：人生不公，泰然处之。 Rule 2: The world wont care about your self-esteem. The worldwill expect you to accomplish something before you feel good about yourself. 规则2：世界并不在意个

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They will suffer. 他们将受苦。 An early cold front swifts through beginning in November 1941. 1941年11月初一道早冬的冷锋迅速通过苏联。 Temperatures will plummet to almost minus 40 degree celsius. 气温将骤降到零下40摄氏度

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