Contact us
Choose a category below so we can get back to you as quickly as possible.
不清楚你具體想問哪方面,生活中的平移和旋轉太多了,拿人體本身來說,每個關節的運轉都是一種旋轉,是骨頭與骨頭之間的相對旋轉.平移,在你滑冰的時候都可以看成是在平移.反正數不勝數,自己只要善於發現,既然這個世界是三維的,那必定充滿著平移和旋轉這樣的運動或者由之組成的運動.純屬個人想法,說得不好請見笑.
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.