While the moons' rapid rotation would be enough to squash them into a smooth oval, it can't explain the rim around the centre of the saucer shape.
虽然卫星的快速旋转足以将它们挤压成一个光滑的椭圆形,但它无法解释碟形中心的边缘。
While the moons' rapid rotation would be enough to squash them into a smooth oval it can't explain the rim around the centre of the saucer shape.
卫星的快速转动足以将它们压成一个光滑的椭圆,但是这并不能解释它们碟状中心边缘的情况。
In a completely smooth glass with no dust molecules in it, champagne would be completely still.
把它置于完全没有任何灰尘的光滑的玻璃中,香槟就不会有什么动静。
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