俯仰轴—又称水平轴或横轴。由飞机的一侧通向另一侧。飞机绕此轴转动即造成机首的俯与仰。俯仰控制是由升降舵来达成的，水平安定面则为配平之用。
Pitch axis - Horizontal or lateral axis, passes through the airplane from one side to the other - nose up and nose down control is by elevators (and stabilizer for trim).
这时，反射的光被照在了一个小男孩的脸上，三四个同学都去打那个同学的脸，而那群男生笑得更是前仰后俯。
At this moment, the reflected light is shining in a little boy's face, three or four students to play that the face of the classmate, and that group of boys laughed after supine before leaning more.
模块间由偏转关节、连接柄、连接臂和仰俯关节进行连接组合。
The adjacent modules connect through the link arm and the link handle.
一种酷似醉汉姿态的拳术，以恰如其分的仰俯歪斜为特征，柔中不失刚劲。
Gesture very like drunken boxing, to just the right skew prone and is characterized by flexibility without losing the vigorous.
本文将倾斜长壁仰斜、俯斜开采的老顶岩层视为倾斜弹性板。
The paper regards the main roof strata in uphill and downhill mining of an inclined longwall as a elastic plate.
蝶泳腿非常重要，对一些人来说，俯蝶腿比仰蝶腿要稍难一些。
The fly kick is very important. And for some people it is a little more difficult on their stomach than on their back.
八卦基本八掌：仰掌，俯掌，竖掌，抱掌，劈掌，撩掌，挑掌，螺旋掌。
Bagua Basic Eight Palms: Upward Palm, Downward Palm, Upright Palm, Embracing Palm, Chopping Palm, Scooping Palm, Picking Palm, and Screwing Palm.
急倾斜；综放工作面； 仰俯开采；技术应用；
Steep incline; Fully-mechanized caving face; Rise and dip mining; Technology application;
急倾斜；综放工作面； 仰俯开采；技术应用；
Steep incline; Fully-mechanized caving face; Rise and dip mining; Technology application;
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