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单词 Rn
释义

Rn

1 of 3

symbol

radon

RN

2 of 3

noun

ˌär-ˈen How to pronounce RN (audio)
: registered nurse

RN

3 of 3

abbreviation

Royal Navy

Word History

First Known Use

Noun

1903, in the meaning defined above

Medical Definition

Rn 1 of 2

symbol

radon

RN

2 of 2

noun

ˈär-ˈen How to pronounce RN (audio)
: registered nurse
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更新时间:2024/11/14 18:02:10