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	backband backbands backbar backbars backbearing backbeat backbeats backbench backbencher backbenchers backbenches backbend backbends backberand backberend backbit backbite backbiter backbiters backbites backbiting backbitings backbitten backblast backblasts

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