perigee
英 [ˈperɪdʒi:] 美 [ˈpɛrədʒi]

n.

（月球等轨道的）近地点；

英英释义

perigee[ 'peridʒi: ]

• n.periapsis in Earth orbit; the point in its orbit where a satellite is nearest to the Earth

双语例句

用作名词(n.)

1. 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。
2. 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。

权威例句

Elimination of the perigee in the satellite problem
Measuring the relativistic perigee advance with Satellite Laser Ranging
LAGEOS II perigee rate and eccentricity vector excitations residuals and the Yarkovsky–Schach effect
Prospective study of the Perigee system for the management of cystocoeles – Medium-term follow up
On the part of the motion of the lunar perigee which is a function of the mean motions of the sun and moon
Vesicovaginal Fistula and Mesh Erosion After Perigee (Transobturator Polypropylene Mesh Anterior Repair)
Global influences of the 18.61 year nodal cycle and 8.85 year cycle of lunar perigee on high tidal levels
Statistical and superposed epoch study of dipolarization events using data from Wind perigee passes
New Test of General Relativity: Measurement of de Sitter Geodetic Precession Rate for Lunar Perigee
Comparison of clinical outcome and urodynamic findings using “Perigee and/or Apogee” versus “Prolift anterior and/or posterior” ...