单词	protamine
释义	protamine noun prot·​amine ˈprō-tə-ˌmēn  : any of various strongly basic proteins of relatively low molecular weight that are rich in arginine and are found associated especially with DNA in place of histone in the sperm cells of various animals (such as fish) Word History Etymology International Scientific Vocabulary prot- + amine First Known Use 1874, in the meaning defined above Medical Definition protamine noun prot·​amine ˈprōt-ə-ˌmēn  : any of various strongly basic proteins of relatively low molecular weight that are rich in arginine and are found associated especially with DNA in place of histone in the sperm of various animals (as fish)
随便看	inchant incharitable incharity inchase inched incheon inchers inches inching inchling inchmeal inchoate inchoated inchoately inchoateness inchoatenesses inchoater inchoates inchoatest inchoating inchoation inchoations inchoative inchoatively inchoatives

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