They were pinioned against the wall.
他们被牢牢地靠墙绑着。
She steadied herself against the wall.
她靠墙站稳。
I pinned him against the wall.
我把他按在墙上。
Sue obeyed. After the beating rain and fierce wind that blew through the night, there yet stood against the wall one ivy leaf.
VOA: special.2009.08.01
There's the hard sphere. It wants to collide against the wall to create a force on the wall, and I have a couple of the hard spheres that are nearby, right, and in the absence of any interactions, I get a certain pressure.
给墙一个作用力,现在它的附近,还有许多小球,没有相互作用时,它将直接冲向这面墙。
Pressure is when you have one of these hard spheres colliding against the wall.
这是一个小球,它与墙发生碰撞。
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