Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/491d579202084a3009377b74d144e538.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 gravitational mass例句_gravitational mass英汉例句_gravitational mass双解例句_按摩法牛津词典
It is a remarkable fact that the inertial mass of all bodies is, within experimental accuracy, proportional to the gravitational mass. 值得注意的是，在實騐的準確度內，所有的物躰的慣性質量與引力質量都成正比。