Ringdown
[电] 铃流
🗣️ 情景例句
Come on. you can do it!
来吧，你能行！
He that fears every bush must never go a-birding.
疑神疑鬼，绝无收获。
and mechanical systems like a wound watch, or the sun,
像上紧发条的手表那样的机械装置，或太阳，