Molecular motion
[化] 分子运动
🧩 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
Everyone is expected to stick to the rules.
每个人都要遵守规则。
Her parents don't approve of me and want her to forget me.
她的父母不赞成我们，想要她忘记我。
Professors from the university in Paris would be coming down by train.
巴黎那些大学的教授们将会坐火车来这里。