rosette

n. 蔷薇结, 蔷薇花饰, 装饰圆窗
【医】 玫瑰花形, 丝球, 染色质纽

ro.sette

n.（名词）
An ornament or a badge made of ribbon or silk that is pleated or gathered to resemble a rose and is used to decorate clothing or is worn in the buttonhole of civilian dress to indicate the possession of certain medals or honors.
玫瑰花结，玫瑰花饰：一种用丝带或丝绸褶或聚在一起做成玫瑰花形的装饰品或徽章，用来装饰服装或当戴在便服的扣眼时表示拥有一定的奖章或荣誉
A roselike marking or formation, such as one of the clusters of spots on a leopard`s fur.
花号，星号：如豹子皮上的斑点族等形如玫瑰花的标志或组成物
Architecture A painted, carved, or sculptured ornament having a circular arrangement of parts radiating out from the center and suggesting the petals of a rose.
【建筑学】 圆花窗，圆花饰：一种绘制或雕刻成的装饰品，从中心向四周成辐射状伸展并使人联想起玫瑰花的花萼
Botany A circular cluster of leaves that radiate from a center at or close to the ground, as in the dandelion.
【植物学】 莲座型叶丛：如蒲公英的丛生叶等从靠近地面的中心处成辐射状向四周伸展的圆形丛生叶簇
An ornamental, circular band surrounding the central hole of an acoustic guitar.
玫瑰花结：一种环绕在原声吉它中心音洞周围的装饰性圆形束带

来源：
French
法语
from Old French [diminutive of] rose [rose] * see rose
源自 古法语 [] rose的小后缀 [玫瑰] *参见 rose