Even if the link between the virus and obesity is proven, weight gain remains a complex issue that involves a person's genetics, culture, and environment, not just his or her history of infection.

即使能够证明病毒和肥胖存在联系，体重的增加仍然是一个涉及到人类基因、文化和环境因素的复杂问题而不仅仅只与他的病毒感染史有关。

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West Nile virus (WNV) is a member of the flavivirus genus and belongs to the Japanese encephalitis antigenic complex of the family Flaviviridae.

西尼罗河病毒是黄病毒属的一种，与日本脑炎抗原复合物同属黄病毒属。

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It is a complex process of virus absorption and entry into the host cells, which provides potential targets for prevention and therapy of virus diseases.

病毒吸附、穿入宿主细胞是一个复杂的过程，多年来一直是病毒性疾病预防和治疗选择的靶点。

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One team, for instance, inserted the virus into a program running a Mandelbrot set, a complex, mathematics-based structure named after the father of fractal geometry.

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Computer security experts believe the virus will be under control by Monday, but ILOVEYOU has already caused more damage than last year's Melissa virus, which spurred many companies to invest in costly and complex computer security measures.

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