例句與造句

1. Michelson & Morley constructed such device by which they hoped to get displacement of the interference fringes and measure ether wind.
2. After work with apparatus they found displacement of 0, 01 of the distance between the fringes which meant ether wind speed < 1 / 4 of Earth's orbital speed.
3. It's difficult to find ether wind in a sentence. 用ether wind造句挺難的