詞語：chalcolite
chalcolite的意思
chalcolite 銅鈾雲母;銅鈾礦;
chalcolite的參考例句
1.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。
2.But an unexpected fact was noted: certain minerals( pitchblende, chalcolite, autunite) had a greater activity than might be expected on the basis of their uranium or thorium content. 但是一個意外的事實引起了我的注意：某些礦物質（青鈾礦物質、鈾雲母或鈣鈾雲母）活性比根據其鈾或針含量所判斷的要高。