Researchers observed lip smacking at an average of 4.15 hertz.
研究人员观察到咂嘴的平均频率为4.15赫兹。
6 Minute English 六分钟英语
That's right. All other monkeys and apes can do is called lip smacking – rapidly moving their jaws, lips and their tongues.
猴子和猿都会吧嗒嘴——迅速移动颚、 嘴唇和舌头。
小小美食家
(lips smacking) - Is there lipstick on me?
(咂嘴)——我身上有口红吗?
小小美食家
(lips smacking) (crunching) - Do you like it, Theo?
(咂嘴)(嘎吱嘎吱) - 你喜欢它吗,西奥?
英国生活笔记
(lips smacking) I don't know how I feel about just eating that.
(咂嘴)我不知道吃这个感觉如何。
6 Minute English 六分钟英语
That's it! So – lip smacking and vocalisations – together are maybe a possible step between the sounds of other monkeys – and human speech.
就是这样!因此边吧嗒嘴边发声或许是其他猴子所发出的声音与人类语言之间的一步之差。
英语百科
Dystonia
Dystonia is a neurological movement disorder in which sustained muscle contractions cause twisting and repetitive movements or abnormal postures. The movements may resemble a tremor. Dystonia is often initiated or worsened by voluntary movements, and symptoms may "overflow" into adjacent muscles.