roundel
noun [ C ] uk/ˈraʊn.dəl/ us/ˈraʊn.dəl/
圆形装饰;（尤指战斗机上显示国籍的）圆形标记
a circular decoration, especially a coloured circle on a military aircraft that shows its nationality
| 单词 | roundel |
| 释义 | roundel noun [ C ] uk/ˈraʊn.dəl/ us/ˈraʊn.dəl/ 圆形装饰;（尤指战斗机上显示国籍的）圆形标记 a circular decoration, especially a coloured circle on a military aircraft that shows its nationality |
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