Orbital motion
轨道运动，轨道运行
🧩 词语组成解析
orbital
['ɔ:bitl]
adj. 轨道的;眼窝的;
motion
['məuʃən]
n. 运动;手势;动机，意向;请求;
vt. 打手势;向某人点头或摇头示意;打手势要求[指示];
vi. 运动;打手势;
🗣️ 情景例句
Keep smiling! things will calm down.
乐观一点，事情会平息下来的。
It's been a long time.
好久不见了。
Then he put a piece of cheese in his pocket and went away.
然后把一块乳酪装进衣袋里走了。