Hairspring
n. 细弹簧, 游丝
📖 牛津释义
hairspring
n
fine spring in a watch, controlling the balance-wheel （表的）游丝（控制摆轮的细小弹簧）.
🗣️ 情景例句
What a pity! We have another party that day.
太可惜了，我们那天也有个聚会。
You are just trying to save face.
你只是想挽回面子。
Certainly! Here you are.
当然可以！给你。