单词	be absent
释义	be absent 缺席
随便看	series mode voltage series-mode voltage series modulation series modulation circuit series motor series-mounting series multiple series-multiple arrangement series multiple arrangement series-multiple board series multiple board series multiple connection series-multiple connection series-multiple switchboard series name series negative feedback series negative impedance series network series noise series number series of series of attributes series of commutator subgroups series of compounds series of computers 无法无天无洞掘蟹无济于事无涯之戚无源之水，无本之木无源之水，无本之末无父无君无牵无挂无独有偶无理取闹 ombudsman omelette omit omnibus on Onanie on-balance on demand ondol one