perigee是什么意思_perigee怎么读_中英文释义(含例句用法)

perigee: perigee: see apogee
perigee (n.): "point at which a celestial body is nearest the Earth," 1590s, from Modern Latin perigeum (15c.), from Late Greek peregeion, used by Ptolemy as a noun, properly neuter of adjective perigeios "near the earth," from peri ges, from peri "near" (see peri-) + ges, genitive of ge "earth" (see Gaia).

词态变化

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.

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.

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.

perigee distance 近地点距离

argument of perigee 近地点辐角

perigee altitude 近地点高度

advance of the perigee 近地点前移

altitude of the perigee 近地点高度

perigee altitude 近地点高度

argument of perigee 近地点辐角

altitude of the perigee 【电】近地点高度

perigee propulsion 近地点推进

perigee kick 近地点喷火

advance of the perigee 近地点前移

perigee velocity 近地点速度

longitude of perigee 近地点黄经

lowest perigee 【法】最低点

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