Flex stiffness
[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
Don't be upset, Malcolm.
别懊恼了 Malcolm。
To give her candy
给她糖果
They never become submissive like dogs and horses.
它们从不像狗和马一样变得那么顺从。