N a graphic representation of a person's voice recorded electronically, usually having time plotted along the horizontal axis and the frequency of the speech on the vertical axis 声波纹
Just as we each have unique thumbprints, eye prints, and voiceprints, our hearts beat in slightly different patterns.
就像我们每个人都有自己指纹，眼纹，声纹，我们的心跳也有稍微不同的模式。
Physically, each of us has a unique heartbeat. Just as we each have unique thumbprints, eye prints, and voiceprints, our hearts beat in slightly different patterns.
在生理上，我们每一个人的心跳都是独一无二的，就像我们每一个人都有唯一的指纹、眼纹、声纹。
应用推荐