quartz

英 [kwɔːts]

美 [kwɔːrts]

n. 石英

BNC.13134 / COCA.16587

牛津词典

noun

石英
a hard mineral, often in crystal form, that is used to make very accurate clocks and watches

N-UNCOUNT 石英
Quartzis a mineral in the form of a hard, shiny crystal. It is used in making electronic equipment and very accurate watches and clocks.
1. ...a quartz crystal.
  石英晶体

noun

a hard glossy mineral consisting of silicon dioxide in crystal form
colorless glass made of almost pure silica
Synonym:quartz glassvitreous silicalechatelieritecrystal

The flotation research of mixture of quartz and ironstone also indicate that rhamnolipid can effectively improve separation efficiency.
对石英和磁铁矿的混合矿样进行浮选实验亦表明，鼠李糖脂可有效提高分选率。
The quartz tube inserted into the furnace that becomes the process chamber for diffusion and oxidation.
插入到炉子中的石英管，作为扩散和氧化的处理腔。
Compared with the porcelain granule with a same grain diameter, gravel and quartz sand can be cleaned easily.
与相同粒径的陶粒相比较，砾石和石英砂易于冲洗干净；
The quartz watch keeps good time.
石英表走时准。
Locally dolomite and anhydrite are important as cements, together with minor authigenic quartz.
在局部地方白云石和硬石膏也是重要的胶结物；还有少量自生石英。
He gives the counter-example of a quartz crystal.
他给出了一个石英晶体的反例。
A mill for stamping quartz.
一个冲压石英对它进行加工的工厂。
Quartz is a stone commonly found in the Gold country when looking for gold.
石英石是一种常见于我国的黄金时，寻找黄金。
The prospectors have discovered such minerals as calcite, quartz and asbestos here.
探矿人员在这里发现了方解石、石英、石棉等矿藏。
Quartz Crystal Microbalance ( QCM) was also used to measure the transferred colloidal quantity for Ag nanoparticles.
并用石英晶体微天平（QCM）宣检测了银纳料粒子的相转移量。