nacre造句
例句与造句
- As a result , nacre thickness is sometimes just a cosmetic layer that can wear thin over time
所以真珠质的厚度就像脸上化妆品，不久就会磨薄了。 - Fine pearls do not have any flaws or spots in the nacre : it has an even , smooth texture
在这些透明的真珠质层上反射和衍射所形成的。有些珍珠会有 - Recent advances in nacre used as bone implant are reviewed in this paper
摘要珍珠层是一种天然的纳米生物陶瓷材料，一直是生物矿物材料学者研究的焦点。 - Pearls are organic gems , created when an oyster covers a foreign object with beautiful layers of nacre
珍珠是有机宝石，是一些双壳的软体动物的产物。 - It is likely that nacre will become a good candidate for bone graft substitution in future
认为珍珠层是一种很有前途的骨植入材料，提出了今后研究的方向。 - It's difficult to find nacre in a sentence. 用nacre造句挺难的
- The pearl continues to grow in size as thousands of layers of the nacre continues to build around the pearl
尤为特别的是，它的银光之上有一层闪烁的彩光，美艳而神秘。 - Cultured and natural pearls will feel slightly rough , like fine sandpaper , because of the texture of natural nacre
。天然珍珠和人工养殖珍珠会有些许粗躁的感觉，如同细砂纸般，那是真珠质的天然触感。 - When selecting a pearl , consider that the larger the pearl , the more nacre it has , so it will also exhibit even more luster
这些珍珠层是平行的，剖面呈同心圆结构。每一珍珠层都十分光滑，而且是半透明的。 - 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。 - The pearl begins when the mollusk secretes a lustrous substance , called nacre , that coats the irritant and protects the soft internal surface of the mollusk
得天独厚的自然条件，配合来自珍珠养殖业的翘楚日本的高超技术，是澳洲南洋珍珠高品质的保证。 - 5 a round to near - round ; moderate / low luster ; thin nacre ( less than . 2 of total nacre ) ; 60 - 70 % inclusion free surface ; good to moderate matching
5 a圆到接近圆的程度，中/低的光泽，簿的珠层（小于0 . 2的珠层含量） ， 60 % - 70 %的表皮光洁度，良好到中等的匹配。 - A tiny bead is implanted in an oyster , so that it is gradually coated in layers of a beautiful , pearlescent substance called nacre which build up to create a lustrous pearl
尤其是在近两年的日本及欧美，珍珠饰品含蓄内敛的气质吸引了不少知性女子，成为时尚饰品的一大主流。 - 7 commercial quality near - round to off - round ; moderate / low luster ; thin nacre ( less than . 2 of total nacre ) ; moderate to heavy inclusions ; good to moderate matching
7经济级的质量，接近圆到不圆，中/低光泽，簿的珠层（小于0 . 2的珠层含量） ，中等到大量的瑕疵，良好到中等的匹配。 - As an oyster creates a pearl , the layers of nacre do not always adhere smoothly . sometimes spots and bubbles can appear in the layering process
由于光的反射，使珍珠看起来明亮有光泽由于光线的透射，使珍珠看起来晶莹剔透由于折射，光线会生产干涉现象，从而产生了变幻不定的色彩。
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