例句與造句

1. Michelson's arrangement was designed to distinguish between three possible interactions of moving mirrors with light : ( 1 ) " the light corpuscles are reflected as projectiles from an elastic wall ", ( 2 ) " the mirror surface acts as a new source ", ( 3 ) " the velocity of light is independent of the velocity of the source ".
2. It's difficult to find light corpuscle in a sentence. 用light corpuscle造句挺難的