lethargy/ˈleθədʒɪ; `lɛθɚdʒɪ/ n[U]extreme lack of energy or vitality; inactivity; apathy 无生气; 死气沉沉; 呆滞; 冷漠 She suffers from bouts of lethargy and depression. 她一阵阵无精打彩、 情绪低落. government lethargy on this issue 政府对这一问题的软弱无力.
牛津英汉双解词典