Nereid
enUKNe·re·id
N0063300 (nîr′ē-ĭd)Nereid
(ˈnɪərɪɪd)Nereid
(ˈnɪərɪɪd)Ne•re•id
(ˈnɪər i ɪd)n.
Noun | 1. | Nereid - (Greek mythology) any of the 50 sea nymphs who were daughters of the sea god Nereus |
单词 | nereid | |||
释义 | NereidenUKNe·re·idN0063300 (nîr′ē-ĭd)Nereid(ˈnɪərɪɪd)Nereid(ˈnɪərɪɪd)Ne•re•id(ˈnɪər i ɪd)n.
NereidenUKNereid(nĭr`ēəd), in astronomy, one of the eight known moons, or natural satellites, of NeptuneNeptune,in astronomy, 8th planet from the sun at a mean distance of about 2.8 billion mi (4.5 billion km) with an orbit lying between those of Uranus and the dwarf planet Pluto; its period of revolution is about 165 years. ..... Click the link for more information. . Nereid(neer -ee-id) A small satellite of Neptune with a highly eccentric 360-day orbit that takes it between 1.3 and 9.6 million km from the planet. It was discovered in 1949 by G.P. Kuiper. Nereid is about 340 km in diameter, Voyager 2's best photographs of it were taken from a distance of nearly 5 million km and show that it has an albedo of about 0.14. See Table 2, backmatter.Nereida satellite of the planet Neptune. Nereid has a diameter of 300 km, and its mean distance from the center of the planet is 5,570,000 km. It was discovered in 1949 by the American astronomer G. P. Kuiper. Nereid is the only planetary satellite in the solar system that has an extremely elongated orbit (eccentricity 0.75). It was named after the Nereids, sea nymphs of Greek mythology. Nereid[′nir·ē·əd]NereidenUK
Words related to Nereid
|
|||
随便看 |
|
英语词典包含2567994条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。