proto-actinium

 
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proto-actinium的英文翻譯是什么意思,詞典釋義與在線(xiàn)翻譯:

英英釋義

名詞 protoactinium:
  1. a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead

proto-actinium的相關(guān)資料:

臨近單詞

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