lethargy
['leθədʒi]
n. 昏睡；死气沉沉；嗜眠（症）
同义词
参考例子
1.Sleep deprivation can cause stress, loss of appetite and lethargy.
睡眠不足会导致紧张、没有胃口和懒散。
2.The same lethargy, I am afraid, characterizes the use of all our faculties and senses.
我害怕的是，同样的冷漠情绪会影响到我们器官和感官的应用。
3.For fast relief of fever, chills, sweats, aches, vomiting, restlessness, muscular soreness, lethargy, fears, irritability, and over sensitivity.
快速缓解发烧，发冷，出汗，疼痛，呕吐，躁动不安，肌肉酸痛，嗜睡，恐惧，焦躁及过度。
英文解释
n.
1.a state of comatose torpor (as found in sleeping sickness)
2.weakness characterized by a lack of vitality or energy
3.inactivity; showing an unusual lack of energy
网络释义
lethargy
嗜睡症; 嗜眠; 嗜睡; 对数能量损失;
somnolence lethargy
释义：嗜睡,嗜眠;
apathy lethargy
暮气;
electric lethargy
电流性昏睡;
neutron lethargy
中子对数能量损失; 中子停顿;