frowning怎么读，frowning的音标和真人发音
frowning是什么意思，frowning的意思是
v.皱眉( frown的现在分词 )
frowning 的用法和双语例句“点击”或“选中”例句中的单词，就可以看到词义解释
- They recorded video of volunteers performing 30 different facial expressions such as frowning , smiling and looking surprised . For each expression , the positions of key facial features , such as the eyes , nose and corners of the lips , were manually labelled .
- 他们为多名志愿者拍摄了30种不同面部表情的录像，包括皱眉、微笑、吃惊等等，为每一种表情人工标注了眼睛、鼻子、嘴角等关键面部特征的位置。
- They used the toxin to deaden the muscles that control frowning .
- 他们用毒素使控制皱眉的肌肉失去活力。
- By paralyzing the facial muscles used for frowning , botulinum toxin a - or botox - prevents people from physically displaying expressions of negative emotion .
- 通过麻痹用于皱眉的面部肌肉，a型肉毒毒素或肉毒杆菌毒素使人们无法表达人体自然流露的消极情绪。
- To testthe theory , psychologists reached for the botox . They used the toxin todeaden the muscles that control frowning .
- 为了测试这个理论，心理学家们找到了肉素杆菌，他们就用这种霉素来缓和控制皱眉的肌肉。
- They only have superficial interactions with each other-this is encouraged by frowning or looking angry all the time .
- 他们仅仅相互有表面上的接触这种方式总是受到皱眉或看起来很生气的鼓励。