名词短语
中文翻译：反复弯曲疲劳
同义词：
['重复弯曲疲劳，过度弯曲疲劳例句：1. The repeated bending of the metal caused it to crack.（金属的反复弯曲导致它开裂。）2. The worker was suffering from repeated bending fatigue.（这名工人正遭受着反复弯曲疲劳的折磨。）']
例句：
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1. The repeated bending of the metal caused it to crack.
金属的反复弯曲导致它开裂。
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2. The worker was suffering from repeated bending fatigue.
这名工人正遭受着反复弯曲疲劳的折磨。
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3.The machine had been working for hours, causing the operator to suffer from repeated bending fatigue.
这台机器已经工作了几个小时，使得操作员遭受了反复弯曲疲劳的折磨。