scan.di.um
scandium的音标和读音:
DJ音标发音: [ˈskændi:əm]
KK音标发音: [ˈskændiəm]
scandium的词性:
n.Symbol Sc (名词)符号 Sc
1. A silvery-white metallic element found in various rare minerals and separated as a byproduct in the processing of certain uranium ores. An artificially produced radioactive isotope is used as a tracer in studies of oil wells and pipelines. Atomic number 21; atomic weight 44.956; melting point 1,540=C; boiling point 2,850=C; specific gravity 2.99; valence 3.See table at element
钪:一种发现于许多稀有矿物中的银白色金属元素,是某种铀矿加工过程中分离出的副产品,人造放射性同位素被用作油井和油气管道的探测剂。原子序数21;原子量44.956;熔点1,540=C;沸点2,850=C;比重2.99;化合价3参见 element
scandium的词源:
2. From Latin Scandia [Scandinavia]
源自 拉丁语 Scandia [斯堪的纳维亚]
scandium的音标和读音: