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
Are you new in town?
你是新来本地的吗？
All things are difficult before they are easy.
凡事必先难后易。
And when do you take your next exams?
还有，你什么时候参加下次考试？