在两个物体之间
Between two objects
以上为机器翻译结果，长、整句建议使用 人工翻译 。
如果这是物体-，你可以想成，在地球上，如果你想-，这里有个物体，我必须知道这两个，物体之间的力是什么。
M if this is an object, capital m — and you can think of this as being the Earth, - if you want to — m and there is here an object little m, then I have to know what the forces are between the two.
youdao
应用推荐
模块上移
模块下移
不移动