cad.mi.um
cadmium的音标和读音:
DJ音标发音: [ˈkædmi:əm]
KK音标发音: [ˈkædmiəm]
cadmium的词性:
n.Symbol Cd (名词)符号 Cd
1. A soft, bluish-white metallic element occurring primarily in zinc, copper, and lead ores, that is easily cut with a knife and is used in low-friction, fatigue-resistant alloys, solders, dental amalgams, nickel-cadmium storage batteries, nuclear reactor shields, and in rustproof electroplating. Atomic number 48; atomic weight 112.40; melting point 320.9=C; boiling point 765=C; specific gravity 8.65; valence 2.See table at element
镉:一种质软的,蓝白色的金属元素,最初存在于锌矿、铜矿和铅矿之中,这种金属易于用刀切割,用于制造低摩擦阻力和耐疲劳的合金、焊料、牙科用的混合填料、镍镉蓄电池、核反应堆防护层和防锈电镀之中。原子序数48;原子量112.40;熔点320.9=C;沸点765=C;比重8.65;原子价2参见 element
cadmium的词源:
2. Latin cadmoa [calamine (from its being found with calamine in zinc ore)] from Greek kadmeia (ge) [Theban (earth)] from Kadmos [Cadmus]
拉丁语 cadmoa [菱锌矿(因与菱锌矿一同在锌矿中发现而得名)] 源自 希腊语 kadmeia (ge) [底比斯的(泥土)] 源自 Kadmos [卡德摩斯]
cadmium的音标和读音: