1.
Opals are milky gems.
蛋白石是乳白色的宝石.
2.
A clear, colorless opal.
玻璃蛋白石一种透明、无色的蛋白石
3.
emit a play of colors, like those of an opal.
发出的光，像蛋白石。
4.
An opal that is almost opaque when dry but transparent when wet.
水蛋白石一种蛋白石，干燥时几乎不透明，但湿时透明
5.
The Mineralgical Characteristics of Opal Located in Attapulgite Clay on the Border of Jiangsu-Anhui Province
苏皖凹凸棒石粘土中蛋白石矿物学特征
6.
a reddish opal with small patches of brilliant color.
一种红色的蛋白石，有闪烁的变彩小斑。
7.
Study on Opal Shale Exploitation and Application
蛋白石轻质页岩开发与应用研究进展
8.
Some of these species commonly found in mineral shops are fluorite, opals, lapis, malachite and jade.
一般能在矿物商店里找到的这类物种，有一些是萤石、蛋白石、青金石、孔雀石和玉石。
9.
a dark colored opal with internal reflections of green or red.
一种黑色的蛋白石，反射出绿色或红色的光。
10.
All the OPEC opal in the Opel is opaque.
欧宝车内所有的OPEC的蛋白石都没有色泽。
11.
an opal with flaming orange and yellow and red colors.
一种能反射出橙色、黄色和红色光的蛋白石。
12.
DISCOVERY OF OPAL IN THE LUOCHUAN LOESS PROFILE AND ITS SIGNIFICANCE
洛川黄土剖面中蛋白石的发现及其意义
13.
HDPE Filled with Opal Excavated from Beitun Xinjiang
新疆北屯蛋白石填充高密度聚乙烯的研究
14.
Creative and application of Nenjiang opal shale super fine study and application in ABS
超细嫩江蛋白石轻质页岩粉创制与应用研究
15.
Preparation and Optical Property Researches of Opal-based Photonic Crystal
蛋白石结构光子晶体的制备与光学特性的研究
16.
Application of Nenjiang Opal Shale in Ploymer materials
嫩江蛋白石轻质页岩及在高分子材料中的应用
17.
Preparation and Characterization of CdS-SiO_2 Photonic Crystals;
CdS-SiO_2蛋白石光子晶体的制备及其性能研究
18.
A siliceous rock of chalcedonic or opaline silica occurring in limestone.
硅石出现在灰岩中的玉髓或蛋白色硅石