pitchblende
基本解释
- n. [矿物] 沥青铀矿
同根派生
英汉例句
- 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。 - Pitchblende is the most important industrial uranium mineral in China.
沥青铀矿是我国最重要的工业铀矿物。 - By good fortune they were able to get from the movement of Austria a ton of pitchblende.
幸运的是，他们从澳大利亚政府部门搞到了1吨沥青油矿。 - Marie began working with pitchblende because it contained uranium, but was cheaper to buy than pure uranium.
玛丽开始用沥青铀矿做试验，因为沥青铀矿含着铀，但是要比纯铀便宜得多。 - Pitchblende is the only primary uranium mineral, which is associated with quartz, fluorite, hematite and pyrite.
沥青铀矿是矿石中唯一的原生铀矿物,其共生矿物主要有石英、萤石、赤铁矿和黄铁矿。
词组短语
- pitchblende ĥ 沥青铀矿
- pitchblende spherocrystal 沥青铀矿球晶
- pitchblende group 沥青铀矿类矿物
- pitchblende minerals 沥青铀矿
- pitchblende E 沥青铀矿
短语
英英字典
- a blackish mineral that is a type of uraninite and occurs in veins, frequently associated with silver: the principal source of uranium and radium. Formula: UO2
柯林斯英英字典
专业释义
- 沥青铀矿
- 沥青铀矿
- 非晶铀矿