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0 New HSK word(s):
1 Old HSK word(s): D N * you2 uranium




Grade E word(s):




Häufigkeit: 0.42 Komposita



GbEngViet
镭和铀是放射性元素. Radium and uranium are radioactive elements.
铜铀云母一种绿色的放射性矿物,为铀和铜的氢化结晶云母 A green radioactive mineral that is a hydrous crystalline phosphate of uranium and copper.
花岗伟晶岩一种有时富含铀、钨和钽等稀有元素的粗纹理花岗岩 A coarse-grained granite, sometimes rich in rare elements such as uranium, tungsten, and tantalum.