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首頁英語詞典pitchblendepitchblende實用場景例句

pitchblende

英 ['p?t?blend] 美['p?t?,bl?nd]
  • n. [礦物] 瀝青鈾礦

實用場景例句

Pitchblende and chalcolite are much more radioactive than uranium itself.
瀝清鈾礦和銅鈾云母比純鈾的放射性強得多.

辭典例句