suffer from fatigue
表示因劳累而出现疲劳，常用于健康或工作场景。
She began to suffer from fatigue after weeks of night shifts.
连续几周上夜班后，她开始感到疲劳。
疲劳；疲乏；劳累
(金属等材料的)疲劳；厌倦；麻木；杂役；勤务；因劳累引起的疲倦；精疲力竭；因繁重体力或脑力劳动导致的暂时性体力精力丧失
Extreme tiredness or exhaustion, especially after physical or mental effort.
因劳累引起的疲倦；精疲力竭
A weariness caused by exertion; exhaustion.
因繁重体力或脑力劳动导致的暂时性体力精力丧失
temporary loss of strength and energy resulting from hard physical or mental work
琐碎的任务,尤其是在军队中
A menial task or tasks, especially in the military.
材料(尤指金属)因长期应力而弱化的状态
used of materials (especially metals) in a weakened state caused by long stress
材料因反复施加机械应力而导致的疲劳和最终失效,通常表现为开裂直至完全分离
Weakening and eventual failure of material, typically by cracking leading to complete separation, caused by repeated application of mechanical stress to the material.
因过度接触某事物而产生的厌倦(常与修饰语连用)
(always used with a modifier) boredom resulting from overexposure to something
After a long day at work, he felt overwhelming fatigue.
经过一天漫长的工作，他感到极度疲劳。
用法提示：名词作宾语，表示因体力劳动导致的暂时性精力丧失。
AI contextual example
The bridge collapsed due to metal fatigue.
这座桥因金属疲劳而倒塌。
用法提示：名词作介词宾语，表示材料因长期应力而弱化的状态。
AI contextual example
She began to suffer from fatigue with her repetitive job.
她开始对自己重复的工作感到厌倦。
用法提示：名词作介词宾语，表示因过度接触某事物而产生的厌倦。
AI contextual example
表示因劳累而出现疲劳，常用于健康或工作场景。
She began to suffer from fatigue after weeks of night shifts.
连续几周上夜班后，她开始感到疲劳。
说明疲劳的来源，from 后接名词或动名词。
He couldn't concentrate because of fatigue from working two jobs.
由于打两份工带来的疲劳，他无法集中注意力。
用 of 引出造成疲劳的具体活动或经历。
The fatigue of a long march showed on the soldiers' faces.
长途行军的疲劳写在士兵们的脸上。
表示累到无法支撑，常见于书面或文学性描述。
He was overcome with fatigue and fell asleep at his desk.
他累得撑不住，在书桌前睡着了。
tiredness比fatigue更口语化，程度较轻，强调日常的困倦或劳累
exhaustion程度比fatigue重，指极度疲劳，几乎无法继续活动
weariness侧重心理上的厌倦或疲乏，常因长期重复活动引起
lethargy强调缺乏精力和动力，常伴有困倦感，较正式
grammar · medium
易错句子After working a double shift, she was suffering from a serious fatigue.
正确表达After working a double shift, she was suffering from serious fatigue.
fatigue 作“疲劳”讲时是不可数名词，前面不能加不定冠词 a；表示程度直接用 serious/severe 等形容词修饰即可，如 serious fatigue。
grammar · medium
易错句子Taking a hot bath can release your fatigue after a long day.
正确表达Taking a hot bath can relieve your fatigue after a long day.
汉语常说“释放疲劳”，逐字译成 release 是搭配错误。英语中“缓解疲劳”用 relieve/ease fatigue；release 只用于“释放（气体、能量、情感等）”，不能与 fatigue 搭配。
grammar · medium
易错句子I was so fatigue after the match that I fell asleep immediately.
正确表达I was so tired after the match that I fell asleep immediately.
fatigue 是名词，不能作系动词后的表语，也不能被 so 这样修饰形容词的词修饰。表示“感到疲劳的”要用形容词 tired 或 exhausted。
tiredness 是日常口语中“累”的通用说法，程度可轻可重；fatigue 更正式，偏医学或技术语域，常指持续的、不易缓解的疲乏。
exhaustion 指体力被彻底耗尽的极端状态，语气最强；fatigue 程度通常较轻，可以是持续但尚能活动的疲乏感。
weariness 多见于书面语，强调长期身心消耗带来的倦怠，也可指对某事的厌倦；fatigue 更中性常用，且可作医学术语。
精神疲劳
After hours of intense study, she began to suffer from mental fatigue.
经过数小时的紧张学习，她开始感到精神疲劳。
体力疲劳
The long hike caused physical fatigue in all the participants.
长途徒步使所有参与者都感到体力疲劳。
慢性疲劳
He was diagnosed with chronic fatigue syndrome after months of persistent tiredness.
在持续数月疲劳后，他被诊断出患有慢性疲劳综合征。
疲劳裂纹
The metal's fatigue crack led to the sudden failure of the bridge.
金属的疲劳裂纹导致了桥梁的突然坍塌。
疲劳测试
Engineers conducted a fatigue test on the aircraft wing to ensure its durability.
工程师对机翼进行了疲劳测试以确保其耐久性。
adj.（fatigue + -ed）
adj.（fatigue + -ing）
adj.（anti- + fatigue）
n.（over- + fatigue）
root: fatig, suffix: -ue
prefix: in-, root: fatig, suffix: -able
疲劳后需要休息来恢复体力。
充足睡眠是缓解疲劳的重要手段。
长期压力会导致身心疲劳。
疲劳后需要恢复过程。
极度疲劳可能导致职业倦怠。
同情疲劳
Doctors who work in war zones often suffer from compassion fatigue.
在战区工作的医生常常遭受同情疲劳。
决策疲劳
After a long day of shopping, she experienced decision fatigue and just bought the first dress she saw.
经过一整天的购物，她经历了决策疲劳，就买了看到的第一条裙子。
战斗疲劳症
He was diagnosed with battle fatigue after months of intense combat.
在数月的激烈战斗后，他被诊断出患有战斗疲劳症。
疲劳是最好的枕头。
After working 12 hours straight, he felt a deep fatigue that made even the hard floor seem comfortable.
连续工作12小时后，他感到极度疲劳，连坚硬的地板都觉得舒服。
Dictionary facts from ECDICT, OCTANOVE, WIKTIONARY.
遭受疲劳
Many workers suffer from fatigue due to long shifts.
许多工人因长时间轮班而遭受疲劳。