perigee

1 . When perigee and perihelion coincide tidal range is at its greatest.

当月球与地球到达它们的近地点和近日点的时间恰好重合时,就会引起最大的潮汐.

来自辞典例句

2 . 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.

来自辞典例句

3 . The time between two passages at the perigee ( of the Moon ).

月球连续两次经过近地点所需的时间.

来自互联网

4 . Due to lunar precession, this time is longer than that if the perigee 's position was fixed.

由于月岁差的关系, 这个时间比近地点不变的情况下所需之时间长.

来自互联网