mirror plane of symmetry

基本解釋

Reflection symmetry is also known as bilateral symmetry. It is the "mirror" effect or when one object is reflected across a plane to create another instance of itself.
反射對(duì)稱(chēng)也叫做左右對(duì)稱(chēng)。反射對(duì)稱(chēng)就是一種鏡子效映，憶■物體在平面內(nèi)反射后得到另憶■自已。
Radial symmetry The arrangement of parts in an organism in such a way that cutting in any plane across the diameter splits the structure into similar halves ( mirror images).
生物體各部分的一種排列方式，指沿著中軸的任何平面將生物體分開(kāi)，所產(chǎn)生的兩個(gè)部分都是對(duì)稱(chēng)的（鏡像）。