radium-F

常见例句

• Radium and uranium are radioactive elements.
  镭和铀是放射性元素。
• That word is spelt with a PH, not an F.
  那个字里的f音拼作PH而不是F。
• He was the discoverer of the element radium.
  他是镭元素的发现者。
• B, c, d, f, etc. are consonants.
  B,c,d,f等都是辅音字母。
• Radium is a radioactive element.
  镭是个放射性元素。
• At one end of the barrel there was some radium.
  枪管的一端装有镭。
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