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
Keep your eyes on the road.
专心开车。
So he is gradually getting used to thinking in English.
因此他正养成用英语思维的习惯。
That's the stupidest thing I've ever heard!
那是我听到的最愚蠢的事！