pitchblende

英式发音 ['pɪtʃblend] 美式发音 ['pɪtʃ,blɛnd]

一般意思:

n.沥青油矿

完整意思:

铊矿;镭矿;(放射性的)乌杂质矿石;

词性:

名词;

造句:

1. Thepitchblendedeposit was discovered in the mountains.(在山区发现了铊矿床。)
2. Pitchblende is a primary source of uranium.(铀的主要来源之一是乌杂质矿石。)

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