单词	rat-tat
释义	rat-tat noun (ˈ)ra(t)¦tat, usually -tat+V variants or less commonly rat-tat-tat ˌratəˈtat, usually -tat+V or rattattoo ˌ⸗⸗ˈtü plural -s : rat-a-tat Word History Etymology imitative
随便看	Cardiospermum cardiospermums cardiothoracic cardiotonic cardiotonics cardiovascular cardiovascularly cardioversion cardioverter cardita cardite carditides carditises Cardium clay cardiums cardizems cardo cardon cardona cardoncillo cardons cardoon cardoons cardophaguses Cardoso

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