pericynthion
英式发音 [perɪ'sɪnθɪən] 美式发音 [ˌperə'sɪnθɪən]一般意思:
n.=perilune
完整意思:
在轨道力学中,pericynthion是指一个天体在绕行另一天体的椭圆轨道上,到达距离另一天体最近的点。
词性:
名词
造句:
1. The spacecraft reached itspericynthionand began to gather data from the close proximity of the planet.
(该航天器到达了它的近地点,并开始从该行星的近距离处收集数据。)
2. Thepericynthionof the moon's orbit around the Earth is about 363,300 kilometers.
(月球绕地球的近地点大约是363,300公里。)
上一个:permutable
下一个:perplexing
相关单词:
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