1.(苜蓿等)四叶片的叶子;四瓣的花朵
2.【建】四叶式;【纹章】四叶形
1.a design or symbol in the shape of a flower with four petals or a leaf with four parts, often used in heraldry
2.an architectural decoration consisting of four arcs radiating from a center like flower petals
1.The Bar tracery of the parallel English Decorated style formed netlike patterns Based on the circle, arch, trefoil, and quatrefoil.
平行的英国装饰风格的棂条窗花格以圆圈、拱形、三叶形和四叶形为基础,形成网状图案。