pinwheel
n. 纸风车;轮转焰火
例句
The hapless, mangled galaxy may have once looked more like our Milky Way, a pinwheel-shaped galaxy.
这个不幸的、被破坏的星系可能曾经看起来更像我们的银河系,一个风车形状的星系。
A pinwheel-like pattern of high-pressure clouds stretches across the eastern United States on 23 September 2010.
2010年9月23日,一种像风车一样的高压云团横跨美国东部。
These towers, or "blades," pinwheel about a triangular central shaft that holds elevators and mechanical equipment.
这些塔,或称“叶片”,围绕着一个三角形中心轴旋转,中心轴承载着电梯和机械设备。