parasite

[ˈpærəsaɪt]
  • parasite
  • n.

    寄生物,寄生虫;食客;寄生植物;天线反射器;

  • 单词变形

    复数: parasites

纠错 数据更新时间:2026-06-10 12:05:04
  • 速记技巧

    词源记忆法

    和古代中国一样,古希腊的贵族或富豪家中也会养一些食客。这些食客不从事劳动,专靠给主人出谋划策或拍须溜马来混口饭吃。在希腊语中这种食客被称为parasitos,由para(一旁)+sitos(食物)构成,字面意思就是“在旁边吃饭”。该词经拉丁语进入英语后,最初表示“靠谄媚他人而获得利益的人”。18世纪后,parasite一词逐渐被科学家用来表示“寄生动物”或“寄生植物”,引申为“依赖他人而生活的人”。

  • 近义词
  • 反义词
1、

Damage from the parasite is worst in dry soil with low fertility.

干旱贫瘠的土地里,这种寄生物所造成的破坏是最严重的.

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2、

Blastocystis hominis is an intestinal protozoan parasite restricted to humans and primates.

人芽囊原虫(Blastocystishominis, B. h)是一种存在于人类和其他灵长类动物体内的肠道寄生原虫.

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3、

Fungus is a parasite on certain plants.

真菌寄生在某些植物中.

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4、

For I am the parasite of this town.

因为我只是这个城市的寄生虫.

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5、

Any object moving through air encounters parasite drag.

任何物体在空气中运动都会产生废阻.

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6、

The protozoan blood parasite that causes sleeping sickness, or trypanosomiasis, infects humans, cattle, and other animals.

原生性血液寄生虫会引起嗜睡症或是锥虫病(例:非洲锥虫病), 其感染人类, 牲畜以及其他动物.

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7、

He's just a parasite. He always asks his father for money.

他就像个寄生虫, 总向他爸爸要钱.

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8、

I don't want to be a parasite. I must earn my own way in life.

我不想做寄生虫, 我要自己养活自己.

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9、

But the host grabbed the bills and initiated a verbal assault upon the cabby, calling him a worthless parasite and a disgrace to their country for trying to overcharge visitors.

但迎客主人一把抓过那钱钞,对出租司机大骂不止,称他是一文不值的寄生虫,并说他企图宰国外来客,真是丢尽了他们国家的面子。

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10、

The changes cause their assistants systems to attack the parasite, blocking its development.

这些改变使他们的免疫系统攻击寄生虫, 阻碍它们繁殖.

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11、

Both the malaria parasite and the mosquitoes which spread it respond to temperature and moisture.

传播疟疾的疟疾寄生虫和蚊子都对温度和湿度做出反应.

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12、

HSP gradually become a new target spot of the diagnosis and treatment about parasite disease.

热休克蛋白已逐渐成为诊断和治疗寄生虫的新靶点。

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13、

The paper introduced standard approaches on collection of parasite samples and preservation of specimens.

本文介绍蠕虫、原虫、昆虫等标本的采集、制作和保存的规范方法.

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14、

He says that the research identified a weakness in the parasite.

他指出这次研究验证了这种寄生虫的弱点.

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15、

The lazy man was a parasite on his family.

那懒汉是家里的寄生虫.

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16、

A big problem, for example, is the, a deadly parasite.

例如, 最大的问题就是瓦螨—一种致死性寄生虫.

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17、

The insicked insect can carry a parasite that in affects infects the central native assistencenervous system.

这种昆虫自身携带着能影响中枢神经系统的寄生虫.

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18、

Human Demodex is a small permanent parasite which can cause human demodicidosis.

人体蠕形螨是一类小型永久性专性寄生螨,可引起人体蠕形螨病.

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19、

Parasite resources are not only needed for scientific research, but also one of important national resources.

寄生虫虫种资源不仅是研究和生产的需要, 同时也是国家重要资源之一.

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20、

The mistletoe plant is a parasite on trees.

槲寄生是寄生于树上的植物.

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21、

Cyclosporin A ( CsA) as an important immunosuppressive agent has been widely used in organ transplantation. It has other biological activities such as antifungal, anti-parasite and anti-virus activities and so on.

环孢菌素A(CsA)已作为免疫抑制剂广泛应用于器官移植时的抗排斥反应,在抗真菌、抗寄生虫、抗HIV、抗炎以及逆转肿瘤细胞多药耐药等方面也有一定的作用。

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22、

The insects mated, and all of them fed on mice infected with the malaria parasite.

这些昆虫互相交配, 所有蚊子都以感染过痢疾寄生虫的老鼠为食.

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23、

He says weakness research identified a weakness in the parasite.

他称研究已鉴定出该寄生虫的一个弱点.

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24、

A candiru, a vicious parasite, will swim up the urine into your pau.

钻穴鱼, 一种寄生鱼类, 会顺着尿液游进你那里.

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25、

There is constant arms race going on between predator and prey, parasite and host.

在捕食者和猎物, 寄生虫和寄主之间,恒久不变的军备竞赛一直进行着.

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26、

Method Animals were caught by cages, and parasite infection was revealed by dissection and anatomical study.

方法笼捕后, 乙醚麻醉处死后解剖检查体内寄生虫的感染情况.

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27、

One of the ways the parasite spreads is through fecal matter.

寄生虫传播的一种方式是通过排泄物。

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28、

Malaria curse occurs when a person bitten a mosquito that carries the parasite, but.

当人被带有寄生虫的蚊虫叮咬时, 就会引发疟疾.

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29、

Older dogs, however , have usually become immune to the parasite.

年纪大一点的狗 基本上 都会对蛔虫有免疫力.

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30、

The relationship between host and parasite can be disarranged in many ways.

可以用许多方法破坏寄生和寄生物之间的相互关系.

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