updated sense approved 疲劳/疲勞 · píláo · fatigue
疲劳 / 疲勞
píláo
fatigue
physical or mental exhaustion or the state of being tired
连续加班让他感到非常疲劳。
adjective
created sense approved 疲劳/疲勞 · píláo · fatigue
疲劳 / 疲勞
píláo
fatigue
physical or mental exhaustion or the state of being tired
连续加班让他感到非常疲劳。
adjective
created sense approved 疲劳/疲勞 · píláo · material fatigue
疲劳 / 疲勞
píláo
material fatigue
the structural damage or weakening of a material caused by repeated stress or cyclic loading
金属疲劳是导致这起机械事故的主要原因。
adjective