1.
Black Pearls Dyed by Quinone Imines and Research on Resist Against the Effect of Environment;
醌亚胺中间体黑色染色珍珠的制备及化学染色珍珠抗外界侵蚀的研究
2.
Coloration of Freshwater Cultured Pearls and Its Nano-modification;
高性能化学染色珍珠的制备及其纳米改性研究
3.
A pearl having exceptional luster.
好的珍珠一种具有非凡色泽的珍珠
4.
W represents pearls or pearl product with white color after bleaching or white natural body color.
经过漂洗或珍珠自然色的体色是白色的珍珠和珍珠产品，以W表示。
5.
(Not only then are the smaller, less robust creatures but the pollution in the water changes the color of the nacre and changes the color of the pearl.
（珠蚌不但更小，生命力更弱，受到污染的水会改变真珠质和珍珠的颜色。
6.
Not only then are the smaller, less robust creatures but the pollution in the water changes the color of the nacre and changes the color of the pearl.
珠蚌不但更小，生命力更弱，受到污染的水会改变真珠质和珍珠的颜色。
7.
To make into the shape or color of pearls.
做成珍珠形状或颜色使形成珍珠或珍珠般的形状或色泽
8.
the pearly lining of the dark shells is a source of mother-of-pearl.
深色贝壳的珍珠状内部是珍珠母的来源。
9.
Most pearls have a soft silvery-white or cream shine.
珍珠大都有柔和的白色或奶色光泽。
10.
The pearl and pebble necklaces are a peculiarity of the peninsula.
珍珠和卵石项链是半岛的一个特色。
11.
Pearl: Embarrassment and Expectations in Chinese and American Cultures;
赛珍珠：中美文化间的角色尴尬与期待
12.
Pearl Farmer and Merchant
珍珠农场主和珍珠商
13.
an iridescent oil slick; nacreous (or pearlescent) clouds looking like mother-of-pearl; a milky opalescent (or opaline) luster.
彩色的浮油；看起来像珍珠母一样光芒四射的云彩；乳白色的、像珍珠一样的光泽。
14.
Jinny's small peral pin sets off her dark dress.
金妮的珍珠胸针使她的黑连衣裙更加出色。
15.
In the movie clip, it is found that manual machine load the pearl on this place.
在视频中，手动机器人将珍珠放在红色标记上。
16.
"The more perfect a pearl's shape and the deeper its lustre, the greater its value."
珍珠形状越完好、色泽越深,也就越有价值。
17.
The colour varies with the mollusk and its environment.
珍珠的颜色由于母体及其环境的不同而异。
18.
Application of Spectroscopy in Identification of Golden Saltwater Pearl
光谱学在金黄色海水珍珠鉴定中的应用