fatiguing

• 形容某事使人感到身体或精神上的疲惫，令人劳累或耗神。

Describes something that causes physical or mental exhaustion.

1. Causing tirednessB2formal

   Making someone feel very tired, exhausted, or weary.

   令人疲劳的

   • The long hike was extremely fatiguing for the group.
   • She found the repetitive work mentally fatiguing.
   • The heat made the journey even more fatiguing.

   同义词debilitatingdrainingenervatingexhaustinggruelingtaxingtiringwearingwearying

   反义词energizingexhilaratinginvigoratingrefreshingstimulating

• 动词，指使人极度疲劳或耗尽精力，也指材料在反复受力下逐渐弱化。

A verb used to indicate the act of causing someone to become extremely tired or exhausted, or to weaken a material through repeated stress.

1. Cause tirednessB2formal

   To make someone extremely tired, either physically or mentally.

   使疲劳

   • The long journey fatigued the travelers.
   • Repetitive tasks can fatigue the mind quickly.
   • The intense workout fatigued his muscles.

   同义词drainenervateexhaustjadetaxtirewear outweary

   反义词energizeenliveninvigoraterechargerefreshrejuvenaterevitalizestimulate

2. Weaken materialC1formaltechnical

   To cause a material to become weak or fail due to repeated stress or use.

   使材料疲劳

   • Constant vibration can fatigue the metal components.
   • The bridge was fatigued by years of heavy traffic.
   • Engineers test how much stress a material can withstand before it fatigues.

   同义词weaken