Top latest Five Crystal Urban news
Top latest Five Crystal Urban news
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27Local economists have seemed into their crystal balls and noticed anything somewhat unpleasant.当地的经济学者们已预测到将会出现棘手的问题。《柯林斯英汉双解大词典》
水晶原石观赏石充分体现了天然水晶的本质，经过抛光的水晶原石观赏石，玲珑剔透、晶莹璀璨，独具匠心的设计，恰到好处地显露出水晶的魅力。如果您想单纯的欣赏水晶，水晶原石观赏石是你的不二之选，给人一种返璞归真的感觉。
对水晶进行评价主要依据其颜色、透明度、大小、净度、特殊图案及是否有光学效应等方面。以颜色纯正，浓度较高，内部无瑕为好。种类上紫晶最贵，其次为黄晶、烟晶、无色水晶和芙蓉石。有特殊光学效应的水晶的价格更高。
In order to see how crystals are shaped, you could perform a little job within your very own kitchen area and find out the formation with the crystals happen along with your possess eyes . This may be finished by Placing a small degree of table salt into some typical faucet drinking water, wait 24 hrs, and you may see wonderful cubed formations. This takes place as the drinking water is evaporating, which leads to the atoms which make up the salt (the mineral) plus the water to return nearer alongside one another.
25If you are a Billy Crystal admirer, you can expect to really like this film.如果你是比利·克里斯特尔的影迷，你就会喜欢这部电影。《柯林斯英汉双解大词典》
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Insert to phrase record Add to phrase listing [ C/U ] transparent rock that appears like ice, or perhaps a piece of it
发晶：无色、浅黄、浅褐等，可因含金红石常呈金黄、褐红等色，含电气石常呈灰黑色；含阳起石而呈灰绿色。
本词条由中国科学院大学地球与行星科学学院、中国科学院地质与地球物理研究所 参与编辑并审核，经科普中国·科学百科认�?。
颜色：无色，浅至深的紫色，浅黄、中至深黄色，浅至深褐、棕色，绿至黄绿色，浅至中粉红。
From the Cambridge English Corpus We say the chain topology inside the substantial w region acts since the proverbial ' scratch-on-theglass ' desired from the natural and organic chemistry laboratory to generate crystals. Within the Cambridge English Corpus Continuous-stress and temperature molecular-dynamics simulations of crystals of the lecithin fragments - glycerylphosphorylcholine and dilauroylglycerol. Through the Cambridge English Corpus As well as these, dust particles are already observed in small-temperature plasmas, like Those people used in plasma processing and plasma crystals. Through the Cambridge English Corpus The ultimate A part of more info the e book focuses on peculiarities of strongly coupled dusty plasmas, including the formation of dust crystals and connected eye-catching forces. Through the Cambridge English Corpus Entire characterization of harm threshold in titanium doped sapphire crystals with nanosecond, picosecond, and femtosecond laser pulses. Through the Cambridge English Corpus Unbroken crystals are euhedral; rounded, or even more irregular, Key morphologies weren't noticed. From the Cambridge English Corpus See all samples of crystal These examples are from corpora and from resources on the internet. Any views from the examples usually do not represent the belief on the Cambridge Dictionary editors or of Cambridge University Push or its licensors.
国家还并未给天然水晶提供一个等级划分的具体标准，水晶品种繁杂，每一品种都有他不同的评判标准。
水晶饰品越来越受到人们的喜爱。中国、日本、韩国、美国等国家的人们还对水晶球情有独钟，喜欢将它们摆在家里或办公室里，认为水晶球有灵性，能保平安，带来财运。不过天然水晶不像看起来那么晶莹剔透，它也有瑕疵，我们在选购饰品的时候要注意。此外，我们还要掌握水晶的评价依据、选购方法，这样可以帮助我们在琳琅满目的水晶饰品中选到心仪的水晶。
对于紫水晶黄水晶这样的单色水晶，通常要观察它的二色性，即使是最顶级的紫水晶黄水晶也是有色差的，通过这个方法可以鉴别是否加色。