累计查询 0.00 亿次

praseodymium

英 /ˌpreɪziəʊˈdɪmiəm/美 /ˌpreɪzioʊˈdɪmiəm/
  • n.
    [化学] 镨（稀土金属元素）

双语例句

  1. Praseodymium , Praseodymium Metal, Metal Praseodym.
    镨，金属镨，镨金属。
  2. It suggests that rare-earth elements yttrium and praseodymium have certain genotoxicity.
    提示稀土元素钇和镨具有一定的遗传毒性。
  3. Praseodymium reacts with mineralizer, and is transported in vapor state to the reaction site of zircon.
    镨也是与矿化剂反应后，以气态迁移到锆石反应位置的。

网络短语

  • praseodymium oxide
    氧化镨；三氧化二镨；供应氧化镨；纳米氧化镨
  • praseodymium chloride
    氯化镨；超干氯化镨
  • praseodymium yellow
    镨黄
  • praseodymium hydroxide
    氢氧化镨
  • praseodymium nitrate
    硝酸镨

英英释义

  • n.a soft yellowish-white trivalent metallic element of the rare earth group; can be recovered from bastnasite or monazite by an ion-exchange process

词源

  • praseodymium镨
    来自希腊语prasios,韭菜绿，来自prason,韭菜。didymium, 钕镨混合物，来自希腊语didumos,双胞胎，因该元素常与镧相联系，词源同neodymium.
  • praseodymium
    From Ancient Greek πράσιος ‎(prásios, “leek-green”) + didymium.