pitchblende

英['pɪtʃblend] 美['pɪtʃˌblend]
  • n. 沥青油矿
  • pitch n.球场；程度；音调；推销；投掷；街头商贩摊位；沥青；树脂；松脂v.投；颠簸；搭帐篷；定调；推销；用沥青覆盖
  • pitcher n.水罐；[棒球]投手；[植]瓶状叶
  • pitchfork n.干草叉；长柄草耙v.硬塞；抛入
  • pitching n.[棒球]投掷；（船等）上下颠簸动词pitch的现在分词形式.
  • pitchman n.摊贩；商品宣传员；(电台等的)广告员

详细释义

Noun:
  1. a mineral consisting of uranium oxide and trace amounts of radium and thorium and polonium and lead and helium; uraninite in massive form is called pitchblende which is the chief uranium ore

双语例句

1. Pitchblende and chalcolite are much more radioactive than uranium itself.
沥清铀矿和铜铀云母比纯铀的放射性强得多.

来自辞典例句

相关词汇

    【近义词】

【邻近词汇】

pitch pitchman
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