orbit的讀音是英 [b?t] ? 美 [rb?t]?
1、N-COUNT?（天體等運行的）軌道 An?orbit?is the curved path in space that is followed by an object going round and round a planet, moon, or star.
Mars and Earth have orbits which change with time...火星與地球的運行軌道隨著時間而變化。
2、VERB?環繞?的軌道運行 If something such as a satellite?orbits?a planet, moon, or sun, it moves around it in a continuous, curving path.
In 1957 the Soviet Union launched the first satellite to orbit the earth.1957年，蘇聯發射了第壹顆繞地衛星。
3、N-SING?（影響所及的）範圍，領域，圈子 The?orbit?of a particular person, group, or institution is the area over which they have influence.
In the late 1970s Laos fell within the orbit of Vietnam and the Soviet Union.20世紀70年代末，老撾被納入了越南和蘇聯的勢力範圍。