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
柯林斯词典
- 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.- ...a quartz crystal.
石英晶体
- ...a quartz crystal.
英英释义
noun
- a hard glossy mineral consisting of silicon dioxide in crystal form
- colorless glass made of almost pure silica
双语例句
- Holes fillings are mainly dolomite, calcite, a small amounts of quartz, gypsum and kaolinite.
孔洞充填物主要为白云石、方解石以及少量的石英、石膏和高岭石； - The Possibility of replacement of feldspa and quartz by feldspa-quartzose stone was studied in glazed tile production.
在釉面砖生产中研究了用长石石英岩替代长石和石英的可能性。 - 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。 - Sludge reduction performance by earthworm biofilters using quartz sand and ceramsite as media was compared.
比较了石英砂和陶粒滤料蚯蚓生物滤池的污泥减量化效果。 - 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。 - A granitic rock composed of quartz and mica.
一种由石英和云母构成的花岗石。 - The developing status of quartz crystal in China is reported in this paper.
本文介绍了我国石英晶体发展的现状。 - 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。 - The load performance of quartz optical fiber, plastic optical fiber and special liquid core optical fiber was tested.
通过承载性能实验，测试了石英光纤、塑料光纤和特种液芯光纤的承载性能。 - 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；