英语词汇“need not have done sth”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	need not have done sth
释义	need not have done sth 本来无必要做某事,本不该做某事
随便看	stressing sign stressing state Stressing thepractice stress in heat treatment Stress in itself is not necessarily harmful stress injury stress in ligaments stress in long column stress inoculation stress inoculation training stress in pregnancy stress in rock mass stress in soil stress in soil mass stress in soils stress in structure stress integral method stress intensification stress intensification factor stress intensify factor stress intension factor Stress intensities stress intensity stress-intensity Stress-intensity