metal fatigue
noun/ˈmetl fətiːɡ/
/ˈmetl fətiːɡ/
[uncountable]- weakness in metal that is frequently put under pressure that makes it likely to break
金属疲劳 - The aircraft wings were showing signs of metal fatigue.
飞机机翼出现金属疲劳的迹象。
- The aircraft wings were showing signs of metal fatigue.