Hairspring
n. 細彈簧, 游絲
?? 牛津釋義
hairspring
n
fine spring in a watch, controlling the balance-wheel （表的）游絲（控制擺輪的細小彈簧）.
??? 情景例句
it suddenly became real.
一切突然成真了。
Have you ever seen anyone so fond of dancing.
你見過有誰愛跳舞嗎？
She stood three feet high and her hands rested on her hips.
她身高3英尺，雙手叉腰。