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英语单词“parasite”的意思是：寄生生物；寄生者
读音：英 [ˈpærəsaɪt] 美 [ˈpærəsaɪt]
例句：Some species of caterpillar become parasites on their host.
有些种类的毛虫会在其宿主身上寄生。
在句子中可以作为名词使用，通常用来描述一种依附在另一种生物上，通过吸取宿主营养来生存的生物。它也可以用来形容一种生活方式，即依赖他人或某种环境来生存，而不是通过自己的努力和劳动来获得生活所需。
以下再给出一些使用该单词的例句：
1. Parasites are often weakened by their host's immune system. 寄生生物通常会被宿主的免疫系统削弱。
2. He was a parasite on his family's wealth. 他靠家中的财富过活。
3. He has always been a parasite, hanging around with no real purpose. 他一直无所事事，四处游荡。
4. She regarded her lover as a parasite on her hard-won success. 她觉得她的爱人只是依附于她辛苦得来的成功之上。
5. A parasite can weaken its host, causing it to be more vulnerable to predators. 寄生生物可以削弱其宿主，使其更容易受到捕食者的攻击。
6. A parasite may have been exploiting the host for a long time without being detected. 寄生生物可能一直在利用宿主，而没有被发现。
7. Some parasites are more likely to survive on a less nutritious diet than others. 一些寄生生物比其他寄生生物更容易在营养较少的饮食中生存下来。
8. Parasites often feed on their host's blood and other bodily fluids. 寄生生物通常会吸收宿主的血液和其他体液。
9. The parasite has evolved to take advantage of its host's weaknesses. 寄生生物进化出了利用宿主弱点的能力。
10. Parasites can also affect their host's behavior and ability to function normally. 寄生生物也可能会影响其宿主的行为什么的。 总之，"parasite"这个词在英语中有着丰富的含义和广泛的应用，可以通过上述例句进一步了解其在不同语境下的用法和含义。
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