thorium
英 [ˈθɔːriəm]
美 [ˈθɔːriəm]
n. 钍(放射性化学元素)
BNC.49033 / COCA.35022
牛津词典
noun
- 钍（放射性化学元素）
a chemical element. Thorium is a white radioactive metal used as a source of nuclear energy.
英英释义
noun
- a soft silvery-white tetravalent radioactive metallic element
双语例句
- A few elements, among them uranium and thorium, spontaneously disintegrate into lighter elements by chances.
少数元素，其中有铀和钍，通过它们核的变化自然蜕变成较轻的元素。 - Fertile thorium 232. Food containing calcium can invigorate health effectively.
能产生裂变物质的钍232含钙食品能促进体质。 - Effect of sampling techniques on quantitative analysis of uranium and thorium in Malaysian tin slag waste
取样技术对马来西亚锡渣废料中铀和钍定量分析的影响 - Determination of thorium dioxide in thorium-tungsten alloys& Weight method
GB/T3312-1982钨钍合金中二氧化钍的测定重量法 - Poor and powerless village communities in India and Pakistan, that have suffered health effects from uranium and thorium mining, have been forced to withdraw their court cases.
印度和巴基斯坦贫穷而弱势的村民社区因为铀和钍矿的开采而受到了健康的影响，他们被迫撤销了诉讼。 - The team's measurement of thorium revealed the overall abundance pattern of heavy elements for this object.
该队的测量发现钍的总体格局丰富的重元素，为这个目的。 - Main alloy elements have aluminum, zinc, manganese, ce, thorium and small amounts of cadmium zirconium or etc.
主要合金元素有铝、锌、锰、铈、钍以及少量锆或镉等。 - Effects of soil clay and cation exchange capacity on fraction distribution of thorium in soil from Baotou areas
粘粒和阳离子交换量对土壤中钍形态分布的影响 - A reddish-brown mineral containing rare earth metals; an important source of thorium and cerium.
一种红褐色矿物，含稀土金属，是钍和铈的主要来源。 - Companies want to expand production outside China, but most rare-earth deposits, unlike those in southern China, are accompanied by radioactive uranium and thorium that complicate mining.
西方公司打算扩大中国以外的稀土矿产量，但这其中储量较大的稀土矿比中国华南的稀土矿复杂的多，这些矿往往伴生着放射性的铀和钍，开采起来很复杂。