Murphy希望在每3千万光子中至少有一个能碰到反射器后回地球。

Murphy is hoping that at least one out of every 30 million photons hits a reflector and bounces back toward Earth.

youdao

Murphy希望在每3千万光子中至少有一个能碰到反射器后回地球。

Murphy is hoping that at least one out of every 30 million photons hits a reflector and bounces back toward Earth.

youdao