例句與造句

1. Supernova explosion at song dynasty and the principle of constancy of light velocity
   宋代超新星爆發(fā)事件與光速不變原理
2. He pointed out that , according to the principle of constancy of light velocity , the length of an object in the direction of its movement looked shorter when relative speed of the object was high enough
   對這一論點(diǎn)誰也沒有產(chǎn)生過懷疑，但有一個(gè)人對此首先發(fā)難，他就是愛因斯坦。本世紀(jì)初1905年，愛因斯坦提出：當(dāng)物體的相對速度較大時(shí)，這個(gè)物體沿運(yùn)動(dòng)方向的長度“看上去”會變短。
3. It's difficult to find principle of constancy of light velocity in a sentence. 用principle of constancy of light velocity造句挺難的