| 释义 |
NOUN. 名词1.?[C 可数名词] （天体运行的）轨道An orbit is the curved path in space that is followed by an object going around and around a planet, moon, or star. 双语例句例： Mars and Earth have orbits which change with time. 火星和地球的轨道随着时间而改变。 例： The planet is probably in orbit around a small star. 这颗行星很有可能环绕一颗小行星运行。 例： the radius of the orbit of the planet Jupiter round the sun. 木星绕太阳运行的轨道半径。
VERB. 动词orbits , orbiting , orbited 1.?[T 及物动词] 环绕…的轨道运行If something such as a satellite orbits a planet, moon, or sun, it moves around it in a continuous, curving path. 双语例句例： In 1957 the Soviet Union launched the first satellite to orbit the earth. 1957年，苏联发射了第一颗绕地卫星。 例： About 120 planets have been discovered orbiting other stars. 已发现约有120颗行星环绕其他星体的轨道运行。 。
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