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
Why does he want to do that?
为什么他要那么做呢？
Poverty tries friends.
贫穷考验朋友。
The landlord smiled and immediately went out.
酒店老板笑了笑，马上走了出去。