The task varied in difficulty according to the pitchof the second tone.
这项任务的难度随着第二个音调的高低而变化。
2
Researchers have found that the tone, pitch, quality of voice, and rate of speaking convey emotions that can be accurately judged regardless of the content of the message.
研究发现,声调,音高,音质和说话的频率都传递着感情,而这能让人精准的判断话语的内容。
3
A note has a fundamental tone- the pitch we hear- and a series of overtones that occur at higher frequencies.