詞語:pitchblende
pitchblende的同義詞
n. uraninite
pitchblende的解釋
pitchblende['pitʃblend]n. 瀝青鈾礦
pitchblende的意思
pitchblende 瀝青鈾礦;瀝青油礦;pitchblende group 瀝青鈾礦類礦物;pitchblende minerals 瀝青鈾礦;vein-type pitchblende-sulfide deposit 脈狀瀝青鈾礦硫化物礦床;
pitchblende的參考例句
1.Pitchblende is the most important industrial uranium mineral in China. 瀝青鈾礦是我國最重要的工業鈾礦物。
2.Pitchblende and chalcolite are much more radioactive than uranium itself. 瀝清鈾礦和銅鈾雲母比純鈾的放射性強得多。
3.Pitchblende is the only primary uranium mineral, which is associated with quartz, fluorite, hematite and pyrite. 瀝青鈾礦是礦石中唯一的原生鈾礦物,其共生礦物主要有石英、螢石、赤鐵礦和黃鐵礦。