雄性天堂鸟不但拥有奇妙多彩的羽毛，它们还会通过舞蹈，摆造型甚至完全改变自己的外形来博取雌性(雌性天堂鸟往往不那么漂亮)的欢心。

Not only does the male Bird of Paradise have fantastic colorful plumage, he dances, poses and completely changes his shape to woo the less exotic-looking females.

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结果注射完全佛氏佐剂可导致雄性小鼠自发活动减少、周边位置偏爱、血清对淋巴细胞转化的抑制作用增加；

Results Injection of Complete Freud's Adjuvant decreased motor activity and increased the inhibitory effect of serum on lymphocyte proliferation induced by ConA in male mice.

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该结果进一步表明突变体的雄性是完全可育的，其不育是受雌蕊群的影响。

The result further indicated that the maleness of mutant was absolutely fertile and its sterility was determined by the femaleness.

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