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单词 RNA
释义

RNA

noun
/ˌɑːr en ˈeɪ/
/ˌɑːr en ˈeɪ/
[uncountable] (chemistry)
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  1. a chemical present in all living cells; like DNA it is a type of nucleic acidTopics Physics and chemistryc2, Biologyc2
    Oxford Collocations DictionaryRNA is used before these nouns:
    • sample
    See full entry
  2. Royal Neighbors of America
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更新时间:2024/12/23 15:25:36