Poinsot motion
[化] 潘索运动
🧩 词语组成解析
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
Have you ever been there?
你去过那儿吗？
That's too late.
那太迟了。
It was my first flight. I was nervous when the plane took off.
我第一次坐飞机，起飞时我有点紧张。