单词	ratemeter
释义	ratemeter noun rate·​me·​ter ˈrāt-ˌmē-tər  : an instrument that indicates the counting rate of an electronic counter Word History First Known Use 1949, in the meaning defined above
随便看	kraters kratochvilite kratogen kratogenic kratom kraton kraurite krausen krausite kraut kraut grass kraut weed krautheades krautheads krauts Krebs Krebs cycle kreef KREEP kreeps kreesed kreeses kreesing Krefeld krefeld-uerdingen

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