nacre中文意思是什麼

nacre解釋
n. 名詞 1. 珠母貝,珍珠母。
2. 真珠層;真珠質。


    1. When the pearls are later harvested, the oyster has covered the bead with layers of nacre

      ,形成人工養殖的珍珠。一般兩年就可以收珠了。
    2. Fine pearls do not have any flaws or spots in the nacre : it has an even, smooth texture

      在這些透明的真珠質層上反射和衍射所形成的。有些珍珠會有
    3. 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,受到污染的水會改變真珠質和珍珠的顏色。
    4. To avoid the effects of cosmetics and perfume, pearls should be the last thing a woman puts on before going out and the first thing she takes off after returning home. also, pearls are quite soft, so for the longest - lasting pearls choose those with thick nacre that can help them withstand wear over time. the best way to care for pearls is to wear them often because the body s natural oils keep them lustrous

      從報導的實例來看,由於珍珠緊貼人的頸部,它的有效成分可以經摩擦進入人體,珍珠對體液分泌有一定吸收能力,皮膚對珍珠中所含藥物成分也有吸收,乃至影響局部患處,起消炎治療作用至於能治療神經衰弱癥,是因為珍珠具有鎮驚安神作用,但珍珠項鏈如何起安神作用還值得具體研究。
    5. 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

      得天獨厚的自然條件,配合來自珍珠養殖業的翹楚日本的高超技術,是澳洲南洋珍珠高品質的保證。
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