名詞 pinwheel:

1. perennial subshrub of Tenerife having leaves in rosettes resembling pinwheels
   同義詞：Aeonium haworthii
2. a wheel that has numerous pins that are set at right angles to its rim
3. a toy consisting of vanes of colored paper or plastic that is pinned to a stick and spins when it is pointed into the wind
   同義詞：pinwheel wind collector
4. a circular firework that spins round and round emitting colored fire
   同義詞：catherine wheel

pin.wheel

n.（名詞）
A toy consisting of vanes of colored paper or plastic pinned to a stick so that they revolve when blown on.
玩具風車：一種用彩紙或塑料作葉片并釘在一根棍子上的玩具，吹動葉片即能轉動
A firework that forms a rotating wheel of colored flames.Also called catherine wheel
彩色焰火：一種煙火，可形成轉動的彩色火輪也作 catherine wheel
A wheel with a circle of pins at right angles to its face, used as a tripping device.
針輪，銷輪：一種輪子，其表面插著一圈針，用來做陷阱設備