重现整理羽毛介导的禽流感病毒传播机制的动物模型研究正在进行中。
Studies to reproduce the preening-mediated AIV infection mechanism in the animal model are in progress.
但请理解，这种生物为了整理羽毛，就有本事分区控制毛要不要竖起来。
But please understand, in order to dealing with their feathers, a chicken is able to control their feathers rising zone by zone.
这最好是通过模仿另一鸟整理羽毛的行为，但限制你注意到你的鸟的头部。
This is best done by imitating the preening action of another bird, but confine your attention to your bird's head only.
鸟用喙整理它的羽毛。
稻苗在微风中摇曳，鸭子们时而把头伸进水中，时而整理着它们的羽毛。
The young shoots of rice are waving in the breeze, and the ducks are in turn thrusting their heads beneath the water and preening their feathers.
鸟儿整理它的羽毛。
金刚鹦鹉用嘴整理它的羽毛。
金刚鹦鹉用嘴整理它的羽毛。
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