塞吉奥：他发明了微积分、反射式望远镜、光谱以及运动定律。

Sergio: He invented calculus, the reflecting telescope, color spectrum, and the laws of motion.

youdao

塞吉奥：他发明了微积分、反射式望远镜、光谱以及运动定律。

Sergio: He invented calculus, the reflecting telescope, color spectrum, and the laws of motion.

youdao