n.

1. 疲劳，劳累[U]
   His health is deteriorating from fatigue.

   他的健康状况因疲劳而恶化。

2. 【物】（金属材料等的）疲劳[U]
3. 劳累的工作[C]
   It is a treat to have a drink after the fatigues of the day.

   干了一天的累活后喝杯酒其乐无穷。

4. 【军】杂役[C][U]
5. 【军】（士兵干杂役时穿的）工作服[P]

vt.

1. 使疲劳
   He is too fatigued to eat.

   他太疲劳了，不想吃东西。

2. 使（金属材料等）疲劳

vi.

1. 疲劳
   The woman often complains that she fatigues easily.

   那个女人常诉说自己容易疲劳。

2. （金属材料等）疲劳
3. （士兵）担任杂役

n.

1. extreme tiredness resulting from mental or physical exertion or illness.
   ▸ [with modifier] a lessening in one's response to or enthusiasm for something, caused by overexposure:

   election fatigue.
2. weakness in metal or other materials caused by repeated variations of stress.
3. (fatigues) menial non-military tasks performed by a soldier.
   ▸a group of soldiers ordered to do such a duty.
4. (fatigues) loose-fitting clothing of a sort worn by soldiers.

v.