Flex fatig resistance
[化] 耐屈挠疲劳
🧩 词语组成解析
flex
[fleks]
v. 弯曲（关节）;收缩（肌肉）;显示力量;
n. 弯曲;[电]花线;
🗣️ 情景例句
To be away from the city on such a beautiful day
在这样美好的一天远离都市
Every dog has his day, and every man his hour.
人人都有得意的日子。
Yes, it is.
是的，我就是。