I first isolate here object number one.
首先只考虑物体一。
That's the gravitational acceleration if we drop an object here.
这是重力加速度,如果在这掉一个物体。
这里是物体。
"Basically,it's an underwater balloon. You've got two parts to it: You've got the balloon here - which is this long cylindrical object - and that's filled with a lighter-than-water substance, which is aviation gasoline."
VOA: standard.2010.06.21
Whereas the list assignment you see here did not rebind the object l 1, it changed this. OK?
并没有对包含1的对象做重新绑定,所以这有所改变,对不对?
So, for example, if you were trying to study the motion of some object, here is one example.
举个例子,如果你想研究某个物体的运动,这里有个例子
应用推荐