单词	cytidine
释义	cytidine noun cy·​ti·​dine ˈsi-tə-ˌdēn  ˈsī-  : a nucleoside containing cytosine Example Sentences Recent Examples on the Web Early work showed molnupiravir inserts itself into RNA in place of the nucleoside cytidine, prompting errors in the copying process and causing a lethal buildup of mutations in the virus. Robert F. Service, Science | AAAS, 11 Mar. 2021 Creating this second base editor was harder than the first because an equivalent to the cytidine deaminase used by Dr Liu, which would be needed to pull it off, does not exist in nature. The Economist, 26 Oct. 2017 Word History Etymology cytosine + -idine First Known Use 1911, in the meaning defined above Medical Definition cytidine noun cy·​ti·​dine ˈsit-ə-ˌdēn  ˈsīt-  : a nucleoside containing cytosine
随便看	be starving/starved be stream national park be struck by be struck on be supposed to be sure be sweet on be that as it may be the death of be to be to do with be toast be togged out be togged up be tough on be tough to beat be tuned in be under the impression be upstanding be widowed be wild about be without substance be witness to be-all and end-all be-all and end-alls

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