pitchblende_pitchblende的解释_pitchblende的意思_pitchblende的翻译_pitchblende的发音_pitchblende怎么念_pitchblende的例句

美音:[´pıtʃ´blend ]

英音:[´pıtʃ´blend ]

n.沥青油矿

pitchblende为短语/超纲词汇

/'pɪtʃblend; `pɪtʃ,blɛnd/
n [U] black shiny mineral ore which is the main source of uranium and radium 沥青铀矿.

n[U]
a dark shiny substance dug from the earth, from which uranium and radium are obtained

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