principia
常見例句
- Newton's Principia, having explained orbits of heavenly bodies and more earthly things like the reason why apples fall to the ground, was hailed as the greatest insight of mankind.
牛頓力學原理解釋了天體繞軌道運行的原因以及宏觀尺度的一些現(xiàn)象，比如蘋果為什么會掉到地上。 返回 principia