单词	polyamine
释义	polyamine noun poly·​amine ˈpä-lē-ə-ˌmēn  ˌpä-lē-ˈa-ˌmēn  : a compound characterized by more than one amino group Word History First Known Use 1861, in the meaning defined above Medical Definition polyamine noun poly·​amine ˈpäl-ē-ə-ˌmēn  ˌpäl-ē-ˈam-ˌēn  : a compound characterized by more than one amino group
随便看	sinkholes sinkiang sinkiang uighur sinking sinking feeling sinking fund sinking funds sinking head sinking heart sinking in sinking one's teeth into sinking pump sinking speed sinking spell sinking-fund bond sinkings Sinkiuse sinkiuses sinks sinks in sinks one's teeth into Sinkyone sinkyones sinless sinlessly

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