Pinger
n. 声脉冲发送器, 铃声定时器
🗣️ 情景例句
Did you find one?
找到合适的吗？
Let's just hope it doesn't get cold again.
但愿不会再冷。
has profoundly modified this view of Galileo.
就会极大地改变对伽利略的看法。