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

Ornaments such as rings, some slotted, were also made from quartz and other suitable stones.
这时期也发现用石英和其他适用的石料制成的饰物，例如大小不一的石环和石玦；
They are mainly composed of diopside, calcite and quartz.
矿石主要由透辉石、方解石和石英等组成。
He gives the counter-example of a quartz crystal.
他给出了一个石英晶体的反例。
The principles, construction and oscillator circuit of a quartz crystal viscosity sensor are described.
介绍了石英晶体粘度传感器的原理、构及振荡电路组成。
The structures of chiral quartz and copper helices are analysized.
对手征性石英和螺旋铜丝的结构进行了分析研究。
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。
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；
A granitic rock composed of quartz and mica.
一种由石英和云母构成的花岗石。
The principle of the quartz crystal deposition monitor technology in the optical film deposition process is discussed.
讨论了石英晶体监控法在光学薄膜镀制过程中的应用原理。
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。