烙饼

• This arrangement is strong evidence that the planets formed from a pancakelike disk of material ( mostly gas and dust ) that orbited the early sun
  这种排列其实是一个强力的证据，说明了行星是由早期环绕太阳的烙饼状扁平圆盘里的物质（大部份是气体和尘埃）所形成。