pitchblende
英['pɪtʃblend]
美['pɪtʃˌblend]
- n. 沥青油矿
详细释义
Noun:
-
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
- uraninite 沥青铀矿(天然氧化铀)...
【近义词】
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