guǐ
dào
1
orbit
2
railway or tram line
3
fig. conventional way of thinking
飞机在空中按照预定的航线和轨道飞行。
The airplane flies in the air following a predetermined route and orbit.
卫星发射后,进入预定的轨道进行运行。
After the satellite is launched, it enters the predetermined orbit for operation.
地铁列车在地下轨道中快速行驶。
The subway train travels rapidly in the underground track.
火车沿着铁轨行驶,保持在固定的轨道上。
The train travels along the railroad, staying on a fixed track.
太阳系中的行星按照各自的轨道围绕太阳运行。
Planets in the solar system orbit the sun in their respective tracks.
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