四分之一圆，象限圆饰，四分之一周缘饰；
1. quarter round的翻译
1. 四分圆线脚,四开木压条：quarter rack == 报刻齿板 | quarter round == 四分圆线脚,四开木压条 | quarter sampling method == 方形取样法
noun
1. a convex molding having a cross section in the form of a quarter of a circle or of an ellipse
Synonym: ovolothumb
