仰卧

It is a medical observation that sleeping on the back is the distinctive feature of sick people.

这是一个医学的观测结果：仰卧是病人的一个区别性特征。

Shoulderstand and legs up the wall are excellent ways to round out any practice — especially a backbend practice since these poses are deeply calming to the nervous system if well-aligned and comfortable.

肩倒立和仰卧腿靠墙，对圆满的结束任何练习都是非常好的—特别是在后弯之后，如果能够得到很好的校准和保持舒适，这些体式可以令神经系统完全的平静下来。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。