perigee
n. 近地点
例句
If this is an ellipse around the Earth, this would be perigee and this would be apogee.
如果这是一个围绕地球的椭圆形,那么这是近地点,这是远地点。
The Moon reaches its absolute perigee once a year.
月球每年有一次达到它的绝对近地点。
Now we want to know what the situation is with perigee and with apogee.
现在我们要看看,近地点和远地点的情况。