英语词汇supererogation怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	supererogation
释义	supererogation 英/ ?su?p?rer??ge??(?)n; ?sju?- / 美/ ?s?p?r?er??ɡe??n / 简明释义 n.额外工作，份外工作英英释义 n. 1 an effort above and beyond the call of duty
随便看	tonic accent tonic accommodation tonic action tonic activity tonical tonically tonically autoactive neuron tonic amara tonic,bitter tonic capsule tonic,cardiac tonic center tonic center in hypothalamus tonic chord Tonic Clonic Convulsions Tonic-Clonic Epilepsy tonic clonic seizure tonic clonic seizure Tonic-Clonic Seizures tonic clonic seizure tonic contraction tonic control tonic convergence tonic convulsion tonic convulsion

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。