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

医学

COCA.43255

英英释义

adj

• having a play of lustrous rainbow colors
  1. an iridescent oil slick
  2. nacreous (or pearlescent) clouds looking like mother-of-pearl
  3. a milky opalescent (or opaline) luster
  Synonym:iridescentopalescentopalinepearlescent
• consisting of or resembling mother-of-pearl

双语例句

• 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
• 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
• Microstructured biomaterials such as nacreous layer from mollusk shells receive much attention at present.
  贝壳珍珠层作为一种典型的生物矿化材料而备受关注。
• 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。
• The SEs were rich in mitochondria, P type plastids, and some SEs had nacreous wall.
  筛分子内有较丰富的线粒体、P型质体，有些筛分子有珠光壁。
• A brief introduction is given on the history, major types, characteristics, and uses of nacreous pigments.
  本文简述了珠光颜料的主要类型及特性。
• 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。
• 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。
• 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。
• 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。