Fatigue crack(ing)
[化] 疲劳裂纹
🧩 词语组成解析
🗣️ 情景例句
I'm sure Robbie has them.
我确定在Robbie那里。
The doctor said it's just a slight infection, There's nothing to worry about.
医生说只是轻微的感染，不需要担心。
It was very old and precious even then.
却使在当时，它也属历史悠久的珍奇之物。