Vesica piscis

The intersection of two congruent disks, each centered on the perimeter of the other.

The areas in blue – an equilateral triangle and a segment form together a sector of one sixth of the circle (60°)

The modern cover of the Chalice Well with an artistic rendering of the vesica piscis

The vesica piscis is a shape that is the intersection of two disks with the same radius, intersecting in such a way that the center of each disk lies on the perimeter of the other. The name literally means the "bladder of a fish" in Latin. The shape is also called mandorla ("almond" in Italian).

单词	Vesica piscis
释义	Vesica piscis 英语百科 Vesica piscis The vesica piscis is a shape that is the intersection of two disks with the same radius, intersecting in such a way that the center of each disk lies on the perimeter of the other. The name literally means the "bladder of a fish" in Latin. The shape is also called mandorla ("almond" in Italian).
随便看	distillation distilling tray distillation dry distillation drying distillation dynamics distillation effect distillation end point distillation equilibrium distillation equipment distillation extraction distillation, extractive distillation, extractive distillation distillation film distillation flash distillation flask Distillation fraction distillation fractional distillation function distillation furnace distillation gas distillation gases distillation heads distillation hempel distillation high temperature distillation in boilers distillation in rotating vessels