名词
中文翻译：永久的宿主
同义词：
['permanent residence', 'permanent dweller例句：1. The new species is a permanent host to the parasites that live in its tissues.（这个新物种是寄生于其组织中的寄生虫的永久宿主。）']
例句：
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1. The new species is a permanent host to the parasites that live in its tissues.
这个新物种是寄生于其组织中的寄生虫的永久宿主。
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2.The scientist was surprised when he found out that his pet dog was a permanent host for a rare disease.
科学家发现他的宠物狗是罕见疾病的一个永久宿主时，感到惊讶。
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3. The research team discovered a new type of bacteria that feeds on the blood of its permanent hosts.
研究小组发现了一种新的细菌，它以它的永久宿主——人类的血液为食。