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
That's OK, Malcolm.
没有关系， Malcolm。
You don't have to play that record/CD so loud, do you?
你不一定要把唱片放得那么响，对吧？
You would not be able to understand why some people find it repulsive.
同时不能理解为什么有人一见章鱼就恶心。