| 单词 | Catherine wheel |
| 释义 | Word Frequency Catherine wheelnoun 1. Also called: pinwheel a type of firework consisting of a powder-filled spiral tube, mounted with a pin through its centre. When lit it rotates quickly, producing a display of sparks and coloured flame 2. a circular window having ribs radiating from the centre Word origin C16: named after St Catherine of Alexandria |
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