猫弓起背发出嘶嘶声。
本文用HRP轴突逆行输送法，对猫下丘脑和脑干一些核向迷走神经背核的传出投射进行了研究。
The efferent projections of hypothalamic and brain stem nucleuses to nucleus dorsalis nervi vagi were studied by means of the retrograde axonal transport of HRP technique in cats.
猫受到惊吓时会把背拱起来。
猫见到陌生的东西，奓起了毛，弓起了背，那是在尽量扩大自己的体积，以显示自己的强大与威严。
When a cat is confronted by something strange, it will stiffen its hair and arch its back-a way to magnify itself as much as possible. It aims to demonstrate its pretended10power and dignity.
猫见到陌生的东西，奓起了毛，弓起了背，那是在尽量扩大自己的体积，以显示自己的强大与威严。
When a cat is confronted by something strange, it will stiffen its hair and arch its back-a way to magnify itself as much as possible. It aims to demonstrate its pretended10power and dignity.
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