nacreous
英
美
adj. 珍珠母的，珍珠(质)的； 珍珠似的；有光泽的；灿烂的; 产生珍珠质的
COCA.43255
英英释义
adj
- having a play of lustrous rainbow colors
- an iridescent oil slick
- nacreous (or pearlescent) clouds looking like mother-of-pearl
- a milky opalescent (or opaline) luster
- consisting of or resembling mother-of-pearl
双语例句
- The Research of Synthetic Technology of Titanium Dioxide-coated Mica Nacreous Pigments
云母钛珠光颜料合成方法的研究 - The research present situation and advancement of growth structure of nacreous layer are discussed.
对珍珠层生长结构的研究现状与发展趋势予以了综述和讨论。 - Nacreous clouds-also known as polar stratospheric clouds-contribute to the formation of the polar ozone holes.
珍珠云，也称为极地平流云，会造南极臭氧空洞的形成。 - Study of Spiral Growth Structure of Nacreous Layer from Pteria Penguin and Blister Pearl by AFM
企鹅贝附壳珍珠表层螺旋生长结构的原子力显微镜研究 - As a result, the spiral growth structure of nacreous layer is produced by the periodically alternative growth of aragonite and organic matrix in the time and space.
有机质与文石微晶在时间和空间上的螺旋交互生长具有周期性，从而产生珍珠层表面的这种结构形态。 - XRD and FTIR Spectra Characteristics of Nacreous Layer in Perna Viridis
翡翠贻贝珍珠层的XRD和FTIR光谱特征 - The temperature of phase transformation from PV nacreous layer to calcite is detected in 380 ℃. The phase transformation is a gradual thermodynamic process. No phase transformation is found from PV nacreous layer to calcite under 380 ℃ monitored by FTIR spectra.
FTIR实验表明PV珍珠层文石向方解石转变的相变温度为380℃，相变是一个逐渐的热力学过程，低于380℃PV珍珠层文石未发现相变。 - Laminated ceramics is a novel of toughening material, which is imitative of the framework of shell and nacreous layer in the nature.
层状复合陶瓷材料是人们模拟自然界贝壳、珍珠层的结构而设计出的一种新型强韧化陶瓷材料。 - Spiral Nucleating Growth of Nacreous Layer on Pteria Penguin and Blister Pearl Controlled by Organic Matrix
有机质调控下企鹅贝及其附壳珍珠的珍珠层螺旋生长成核 - In the transition zones between nacreous and prismatic layers in inner shells, the structure of nascent aragonite crystals is very disordered, which is clearly different from the structure of aragonite crystals in matured nacre.
珍珠层沿壳内层面与棱柱层过渡带中均存在初始生长的文石小晶体结构排列较混乱的现象，与成熟珍珠层中文石小板片的定向排列结构明显不同。