...a quartz crystal.
石英晶體
The prospectors have discovered such minerals as calcite, quartz and asbestos here.
探礦人員在這里發(fā)現(xiàn)了方解石 、 石英、石棉等礦藏.
《簡(jiǎn)明英漢詞典》
Quartz overcoating protects the optics from the environment and allows cleaning without damage to their surface.
石英鍍膜的光學(xué)器件可以防止環(huán)境對(duì)光學(xué)器件的損害,并且清潔時(shí)不破壞光學(xué)件的反射率.
期刊摘選
The main mineralized types are quartz vein type and alteration pattern with fracture zone.
主要礦化類型有石英脈型和破碎帶蝕變巖型.
期刊摘選
The phase constituents ofthe slag added with manganese ore or spar and quartz sand are analysed.
對(duì)配加錳礦、螢石、石英砂的渣進(jìn)行了相成分分析.
期刊摘選
Your quartz clocks are quite salable on our market.
你們的石英鐘在市場(chǎng)上賣得不錯(cuò).
商貿(mào)英語(yǔ)會(huì)話
A pale yellow variety of crystalline quartz resembling topaz.
一種類似黃玉的黃色石英,等次稍低.
期刊摘選
This sandstone consists of quartz primarily and feldspar secondly.
這種砂巖的成份以石英為主,長(zhǎng)石次之.
期刊摘選
A quartz heater on the other hand heats the objects and room without heating the air.
A石英加熱器不會(huì)將空氣加熱,只加熱房間里的物體.
期刊摘選
It analyses it's characteristics and also directs and summarizes such designing of quartz crystal clock movement.
該方法對(duì)此類型石英鐘機(jī)心的設(shè)計(jì)具有一定參考價(jià)值.
期刊摘選
Which kind do you prefer, quartz or mechanical?
您要哪一種, 石英表還是機(jī)械表?
期刊摘選
Quartz Crystal Microbalance ( QCM ) was also used to measure the transferred colloidal quantity for Ag nanoparticles.
并用石英晶體微天平 ( QCM ) 宣檢測(cè)了銀納料粒子的相轉(zhuǎn)移量.
期刊摘選
The application of quartz ceramics roll in silicon steel continuous annealing furnace was introduced.
本文介紹了石英陶瓷輥在硅鋼連續(xù)退火爐中的應(yīng)用情況.
期刊摘選
High temperature reaction of quartz, alumina, kaolin and sodium carbonate was examined.
本文考查了石英 、 三氧化二鋁及高嶺石與純堿在高溫條件下的反應(yīng)過(guò)程.
期刊摘選
Our company engaged in ultraviolet quartz glass materials research, production and sales.
公司從事紫外光學(xué)石英玻璃材料的研究 、 生產(chǎn)和銷售.
期刊摘選
It looks like quartz crystals sticking up out of the dark hollow.
它象石英晶體,在黑色的空間聳立著.
辭典例句
Wulingyuan territory developed karst landforms, quartz sandstone peak forest landform development Gap shell more rare.
武陵源境內(nèi)巖溶地貌發(fā)達(dá), 石英砂巖峰林峽殼地貌發(fā)育更為世界罕見(jiàn).
期刊摘選
Quartz sand, activated carbon, removing iron and manganese filtration, deoxygenation, fluoride removal equipment.
石英砂 、 活性碳 、 過(guò)濾除鐵除錳 、 除氧 、 除氟設(shè)備.
期刊摘選
After years'development, Forny has been a leading quartz stone company in China.
多年耕耘和發(fā)展, 風(fēng)益已奠定了中國(guó)石英石產(chǎn)業(yè)的領(lǐng)先地位.
期刊摘選
He gives the counter - example of a quartz crystal.
他給出了一個(gè)石英晶體的 反 例.
期刊摘選
To this class of substance belong mica, porcelain, quartz, glass, wood, etc.
屬于這類物質(zhì)的有云母 、 瓷器 、 石英 、 玻璃 、 木材等等.
《現(xiàn)代漢英綜合大詞典》
There is a great deal quartz in those mountains.
那些山里蘊(yùn)藏著大量石英.
《簡(jiǎn)明英漢詞典》
The quartz watch keeps good time.
石英表走時(shí)準(zhǔn).
《現(xiàn)代漢英綜合大詞典》
For example, we have quartz crystal clocks and watches accurate to within one minute a year.
2017年12月四級(jí)真題(第二套)聽(tīng)力 Section C