tungsten怎么读,tungsten的音标和真人发音
英音  ['tʌŋstən]    
美音 [ˈtʌŋstən]    
音节划分:tung-sten

tungsten是什么意思,tungsten的意思是

n.

tungsten 变化形式

易混淆的单词: Tungsten
星级词汇:

tungsten的词源和记忆技巧

tungsten 钨
由该金属元素发现者 18 世纪瑞典化学家 Karl Wilhelm Scheele 根据瑞典语创造出来的词,来 自 tung,重的,sten,石头,词源同 stone.

tungsten 的用法和双语例句“点击”或“选中”例句中的单词,就可以看到词义解释

Tungsten is a hard , brittle grey metal .
钨是一种坚硬易碎的灰色金属。
Similarly , few of bhutan 's mineral resources-coal , possibly tungsten , and limestone suitable for cement-have been dug up .
与之类似的,不丹的煤、钨(可能存在)、可用于制水泥的石灰石等矿物资源几乎没有被开采。
Tungsten is used in lighting technology , in electronics and in automotive , aerospace and medical technologies , the eu statement said .
钨被用在照明技术,电子产品以及汽车制造技术,航空技术和医疗技术领域,欧盟在申明中提到。
The result is that the pitted tungsten becomes much hotter than a plain sheet of the metal could manage .
结果就是钨凹陷变的比一片平面金属可以承受的最高温还热。
Ehrlich lost when copper , chrome , nickel , tin and tungsten dropped in price .
最终ehrlich输了,铜,铬,镍,锡和钨的价格下跃。
This is a regular geometric pattern etched onto the surface of the tungsten . It acts to amplify infra-red emissions at some frequencies and suppress them at others .
光化晶体是一种刻蚀在钨表面的规则几何图案,其作用是放大某些频率的红外辐射并压制其它频率的红外辐射。
The eu statement said the challenge to the wto targets raw materials including 17 rare earths such as cerium , neodymium and dysprosium , as well as tungsten and molybdenum .
欧盟发表的申明中指出这次挑战世贸规则的目标原材料包括17类稀土资源,像铈、钕、镝,还有钨、钼等。
Some are cutting back on the amount of gold in their products and turning to less expensive metals from silver to tungsten .
一些珠宝商降低了产品的黄金用量,转而使用不太昂贵的白银和钨等金属。
Some alloying elements ( such as chromium and tungsten ) make the grain of steel finer , thus increasing the hardness and strength of steel .
有些合金元素(如铬和钨)能细化钢的晶粒,从而增加钢的硬度和强度。
A nice irony , then , that running the process backwards may not only give tungsten a new lease of life , but might also help solve the world 's shortage of renewable energy .
这非常讽刺,把这个过程回推可能不仅仅使钨金属获得新生,可能更能解决世界上缺乏新兴可再生能源的问题。