apogee是什么意思_apogee怎么读_中英文释义(含例句用法)

apogee: apogee: [17] In its original, literal sense, a planet’s or satellite’s apogee is the point in its orbit at which it is furthest away from the Earth; and this is reflected in the word’s ultimate source, Greek apógaios or apógeios ‘far from the Earth’, formed from the prefix apo- ‘away’ and gē ‘earth’ (source of English geography, geology, and geometry).

From this was derived a noun, apógaion, which passed into English via Latin apogeum or French apogée. The metaphorical sense ‘culmination’ developed in the later 17th century. The opposite of apogee, perigee [16], contains the Greek prefix peri- ‘around’, in the sense ‘close around’, and entered English at about the same time as apogee.
=> geography, perigee
apogee (n.): "point at which the moon is farthest from the earth," 1590s, from French apogée, from Latin apogaeum, from Greek apogaion, neuter adjective, "away from the earth," a term from Ptolemaic astronomy, from apo "off, away" (see apo-) + gaia/ge "earth" (see Gaia). Adjective forms are apogeal, apogean.

词态变化

1. The Alliance for Progress reached its apogee during the first half of the decade.: 这十年中的前五年是进步联盟迈向顶峰的时期。

2. The orbit of the artificial satellite has an apogee of 200 miles from the earth.: 这个人造卫星的轨道,其最远点在离地球200英里的地方.

apogee kick motor 远地点反冲电动机...

apogee altitude 远地点高度

apogee boost motor 远地点助推电动机...

apogee distance 最高点距离

altitude of the apogee 远地点高度

apogee motor 遥控电动机

apogee rocket 远地点火箭,最远点火...

apogee engine 远地点发动机...

spacecraft apogee 航天器远地点...

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apogee motor 遥控电动机

apogee altitude 远地点高度

altitude of the apogee 【电】远地点高度

trajectory apogee 弹道最高点

peak apogee 最大远地点

payload and apogee performance 有效载重与远地点的关系

apogee rocket 远地点火箭, 最远点火箭

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1. 远离地球。