nacre
英['neɪkə]
美['neɪkə]
Noun:
-
the iridescent internal layer of a mollusk shell
- 1. Objective To study the extractive technique of amino acid in nacre.
- 目的研究珍珠母中氨基酸的提取工艺.
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- 2. 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.
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- 3. I am that grain of salt, and I am also the nacre tears that the oyster cried.
- 我是那粒沙, 也是牡蛎哭泣时流出的珍珠泪.
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- 4. The oyster covers the piece of shell with a pearly substance known as nacre.
- 牡蛎分泌一种叫做“珠母贝”的珍珠状物质覆盖那一小片贝壳.
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- 5. 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.
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- 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。
