单词	Rutherford scattering
释义	Rutherford scattering noun : a scattering of alpha particles on passage through thin metal foils in an angular distribution that indicates a concentration of positive charge at the atomic nucleus Word History Etymology after Baron Ernest Rutherford First Known Use 1922, in the meaning defined above
随便看	stepchild stepchildren stepdad stepdads stepdame stepdames stepdaughter stepdaughters stepdown stepdowns stepfamilies stepfamily stepfather stepfathers stephan- Stephanandra stephane stephanes Stephanian Stephanidae stephanion stephanite stephano- Stephanokontae stephanome

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