这就是将要发生的-，我将要进入一个椭圆形轨道，在这里，2 a肯定要，比2 R大，因为总能量增大了。
And so what's going to happen — I'm going to get an elliptical orbit like so, whereby 2a must be larger than 2r because my total energy is larger.
椭圆形的焙盘比圆形的更实用，因为椭圆形的焙盘既能放一整只鸡和一整块肉，也可以放炖菜或是汤。
Oval casseroles are more practical than round ones as they can hold a chicken or a roast of meat as well as a stew or a soup.
缅甸瑞扬比亚寺里一位年轻的僧侣站在椭圆形的窗户中间。
An oval window frames a young monk at Shwe Yaunghwe Kyaung monastery in Myanmar.
应用推荐