roundel
🇬🇧/ˈraʊndl/ 🇺🇸/ˈraʊndl/
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52375
A roundel is a circular design, for example one painted on a military aircraft. 圆形设计
noun [专属名词] 圆形饰物，小圆盘
The roundel was a nod to Karl Rapp's original company. 而圆形纹章则是为了表示对卡尔·拉普原公司的致意。
