deficiency
n.缺乏,不足;缺点,缺陷;不足额
网络解释.缺乏;不足;缺陷;缺点
词形变化:
复数:deficiencies
shortage absence defect scarcity drought defection famine shortcoming weakness
adequacy
n.缺乏,不足;缺点,缺陷;不足额
网络解释.缺乏;不足;缺陷;缺点
词形变化:
复数:deficiencies
shortage absence defect scarcity drought defection famine shortcoming weakness
adequacy