8Where do we get this magic wand and crystal ball?我们到哪里获得这种魔棒和水晶玻璃球？
One more entertaining, and delicious, experiment would be to kind big crystals making use of sugar. By heating sugar with drinking water after which letting this Option evaporate on sticks, you could kind rock sweet from sugar crystals!
晶及其石英岩类玉石是中低档宝玉石，虽比不上钻石、红蓝宝石的高贵，但在加工中如果构思巧妙而且加工精细，同样具有很高的价值。如中国传统的玛瑙“虾盘”、“龙盘”、“水漫金山�?水胆玛瑙摆件)都被誉为国家级宝玉石。
In order to see how crystals are fashioned, you could do some job with your extremely personal kitchen and find out the formation in the crystals arise along with your personal eyes . This can be performed by putting a little number of desk salt into some frequent faucet drinking water, wait around 24 several hours, and you may see great cubed formations. This occurs as the water is evaporating, which will cause the atoms which make up the salt (the mineral) and also the drinking water to come back closer jointly.
25If you are a Billy Crystal fan, you will appreciate this movie.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》
第二种是“半包裹体”，在水晶结晶以后，由于受到地球引力的影响而产生的裂隙，晶体外的一些物质通过水晶的裂隙渗透到水晶内部，一部分包裹于水晶之中另一部分露于水晶之外。我们可以看到物质渗进水晶的裂迹，常被称为“通道”，这种包裹体所形成的景象相对地较受自然环境和时间的影响，相应的价值也比较�?。
⑩、雷射内雕：以计算机辅助激光设备在水晶对象中进行三维图案的成型，艺术效果好，可以任意表达各类图案，图形，达到逼真效果
市场上有很多人把熔炼水晶也叫做合成水晶，那是不准确的，一般都是以水晶废料为原料在高温高压下熔炼出来的，而不是结晶成的，不具备水晶的晶体特性，所以不能把熔炼水晶与合成水晶混为一谈；但是熔炼水晶耐高温，用优质二氧化硅熔炼成的熔炼水晶可以做成实用产品比如水晶杯、烤盘、茶具等，实际上一代伟人毛泽东主席的水晶棺就是选用东海优质水晶熔炼而成的。
Q.4. What is the distinction between atomic structure and crystal construction? Ans. The key difference between atomic composition and crystal framework lies in their definitions: atomic composition refers to how atoms are organized in just a single molecule or simply a cluster of molecules, Whilst crystal structure worries the specific arrangement of atoms inside a good substance.
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From your Cambridge English Corpus We say the chain topology while in the significant w area acts since the proverbial ' scratch-on-theglass ' essential while in the natural chemistry laboratory to create crystals. From your Cambridge English Corpus Continual-stress and temperature molecular-dynamics simulations of crystals of your lecithin fragments - glycerylphosphorylcholine and dilauroylglycerol. In the Cambridge English Corpus Along with these, dust particles have been noticed in reduced-temperature plasmas, like Those people Utilized in plasma processing and plasma crystals. From the Cambridge English Corpus The final Section of the reserve concentrates on peculiarities of strongly coupled dusty plasmas, such as the formation of dust crystals and involved eye-catching forces. From the Cambridge English Corpus Entire characterization of injury threshold in titanium doped sapphire crystals with nanosecond, picosecond, and femtosecond laser pulses. In the Cambridge English Corpus Unbroken crystals are euhedral; rounded, or maybe more irregular, Most important morphologies were not observed. From the Cambridge English Corpus See all examples of crystal These illustrations are from corpora and from resources online. Any thoughts while in the illustrations will not characterize the impression of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
的释�?浏览 cryptologist cryptology cryptorchidism cryptosporidium crystal crystal ball crystal clear idiom copyright crystalline #randomImageQuizHook.filename #randomImageQuizHook.isQuiz 用我们的趣味配图小测验考考你的词汇量
压电性：水晶晶体受到压力时会产生电荷；反之，受到电压作用时，晶体会产生频率很高的振动。水晶具有可使压力与电荷相互转移的性能，称压电性。
A different type of crystalline carbon relies with a molecule with 60 carbon atoms called buckminsterfullerene (C60). The molecular shape is spherical. Every carbon is bonded to a few neighbours, as in graphite, and the spherical more info shape is reached by a mix of 12 rings with five sides and 20 rings with six sides. Related buildings were initial visualized through the American architect R. Buckminster Fuller for geodesic domes.