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RN

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漢語翻譯

(英國)皇家海軍, 註冊護士
【計】 新聞閱讀程式
【醫】 氡(86號元素)

英文解釋:

名詞 rn:

  1. a radioactive gaseous element formed by the disintegration of radium; the heaviest of the inert gasses; occurs naturally (especially in areas over granite) and is considered a hazard to health
    同義詞:radon, atomic number 86
  2. a graduate nurse who has passed examinations for registration
    同義詞:registered nurse

詳細解釋:


Rn
NONE(無詞性)
The symbol for the element radon
元素radon的符號

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