# supererogatory
##### 词义
- #词性/adj 额外的;职责以外的;份外的;超道德的;超义务的
##### 例句
- It was supererogatory for her to gloat ( Mary McCarthy )
- 她也在一旁幸灾乐祸地看得出神,真是多余(玛丽麦卡锡)
- Any higher standard of care that the researchers or sponsors are able to provide is supererogatory : that is , morally praiseworthy , but not obligatory .
- 这样,研究者和试验发起人给予的任何更高层次的关心都是额外的:也就是说,在道德上值得称颂,但并不是义务的。