pin-wheel

英 ['pɪnw'iːl] 美 ['pɪnw'iːl]

• n. 玩具风车

英英释义

名词 pinwheel:

1. perennial subshrub of Tenerife having leaves in rosettes resembling pinwheels

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

4. a circular firework that spins round and round emitting colored fire

词汇搭配

• bogie wheel gudgeon pin 转向架轮耳轴销...
• pin wheel 直升飞机
• ratchet wheel pawl pin 棘轮爪销