macroscopical character meaning in English

肉眼观察特征

As a kind of condensed state matter , the characteristic and structure of liquid crystal between solid crystal and isotropic liquid . it is a ordering liquid , as the macroscopical characters are concerned , it have the flowing power and viscidity like liquid , and the anisotropy like crystal , it has birefringence , bragg reflection , diffraction and optical rotation like crystal . furthermore , it has thermal light effect , electrical light effect or magneto optical effect in outside field
它是一种有序性的液体，从宏观物理性质上看，既具有液体的流动性、粘滞性，又具有晶体的各向异性，能象晶体一样发生双折射、布拉格反射、衍射及旋光效应，也能在外场作用下产生热光、电光或磁光效应。