Backspring
倒缆; 反向弹簧
🗣️ 情景例句
A dog!
一只狗！
Can I count on your help?
我能仰仗你的协助吗？
Looking at his watch, he saw that it was one o'clock, but the bell struck thirteen times before it stopped.
他一看表，才1点钟，可是那钟一边敲了13下才停。