But numerous videos from Florida and elsewhere in central Europe have the vibrationsound as a howl, a roar, a buzz, or a horn.
但是来自于佛罗里达和中欧其他地区的许多视频有着听起来像是嚎叫，咆哮，嗡嗡响或是喇叭一样的声音。
2
Conceptual alarm clock that wakes you up without any sound. Each person wears a wireless ring with an integrated vibration device that generates a tactile alarm.
一款无需通过声音叫醒你的概念闹钟，戴上整合振动装置的无线戒指，时间到了就会产生振动。
3
A vibration that has a higher or lower frequency than a sound, he found, tends to skew pitch perception up or down.