宏伟的阶梯也是由镶嵌着精美马赛克玻璃，石头和珠母层大理石铺设而成的。
The majestic staircase is also made of marble, set with elaborate mosaics of glass, stone, and mother-of-pearl.
这种结构由两种截然不同的状态组成，但它本身具有一系列特性，且因与低倍数放大时的珠母层有类同之处而被称为珠光体。 。
This structure is composed of two distinct phases, but has its own set of characteristic properties and goes by the name pearlite, because of its resemblance to mother- of- pearl at low magnification.
采用反射光谱、 扫描电镜及理论模拟计算对大珠母贝珍珠层的结构色及微结构进行了系统的研究。
The structural color and microstructure of nacre in bivalve shells of Pinctada maxima were investigated by optical reflection spectra, scanning electron microscopy and theoretical simulation.
应用推荐