1.temporary loss of strength and energy resulting from hard physical or mental work;

he was hospitalized for extreme fatigue

2.used of materials (especially metals) in a weakened state caused by long stress;

metal fatigue

3.(always used with a modifier) boredom resulting from overexposure to something;

he was suffering from museum fatigue

4.labor of a nonmilitary kind done by soldiers (cleaning or digging or draining or so on);

the soldiers were put on fatigue to teach them a lesson

1.get tired of something or somebody

2.exhaust or tire through overuse or great strain or stress;

We wore ourselves out on this hike

1.身體勞累

1.疲勞

1.疲勞：不適增加和效率降低的一種狀態

2.系長期或過度勞累所致

3.對刺激失去反應能力

1.疲勞

1.疲勞

1.疲勞

1.疲勞

1 . 疲勞

8．，如：fatigue(疲勞)vague(模糊的)

2 . 疲乏

...．有感染的危險(risk for infection)：與產程延長、胎膜破裂時間長及多次陰道檢查有關3．疲乏(fatigue)：與產程延長、孕婦體力消耗有關4．有母兒受傷危險(risk for injury to mother and fetus)：與產程.

3 . 使疲勞

fatigue疲勞使疲勞fatigue使疲勞fatigue-bending machine 彎曲疲勞試驗機

4 . 疲憊

3. 活鍵疲乏,疲憊 fatigue給水泵 feed pump

1 . 腐蝕疲勞

...一些部位的應力就比其他部位高得多,加速裂縫的形成,這叫,腐蝕疲勞, 腐蝕疲勞,corrosion fatigue, 腐蝕疲勞,corrosion fatigue,化工設備中許多金屬材料構件都工作在腐蝕的環.

1 . 疲勞試驗

11、疲勞試驗(fatigue test)，在規定的頻率載荷等條件下，膠接試樣施加交變載荷測定其疲勞極限強度或疲勞壽命或裂紋擴展速率或研究整個.

1 . 疲勞極限

fatigue failure 疲勞斷裂fatigue limit 疲勞極限fatigue 疲勞

1 . 冷熱疲勞

in order to improve the fatigue , hot fatigue and mechanical fatigue resisting performance of the moving blade , grain refinement is required for the casting surface .為了提高動葉片的抗冷熱疲勞和抗機械疲勞的性能，鑄件表面需進行晶粒細化。