frown lines

基本解释

Well, if the muscles that cause those frown lines on your forehead could be prevented from moving, you too, could have skin like Nicole Kidman’s.
试想一下，如果那些引起抬头纹的肌肉运动能被阻止的话，你就也能拥有像妮可·基德曼那样的皮肤了。
edu.sina.com.cn
Clutching her exposed belly, where a small tattoo hints at her racy, child-free past, the expectant fortysomething mother lies on the doctor's couch, frown lines forming.
一位四十来岁的母亲充满期待地躺在医生的检查椅上，她皱着眉头，手放在裸露的腹部上，那里有一处小小的纹身，暗示出她从没生育过孩子。 “孩子好吗？”
'If you are one of the unfortunate people who frown or squint while they are concentrating at the screen then, over time, you will inevitably end up with frown lines,' Dr Prager, 42, said.
42岁的普拉杰医生说：“如果你在电脑前专心工作时常常蹙眉或眯眼斜视的话，那么很不幸，长此以往，你的面部将不可避免地出现皱纹。”
www.chinadaily.com.cn

Then the 10 women were given Botox injections in frown lines.
NPR: Can Botox Treat Depression Along with Wrinkles?
It wipes away frown lines and other wrinkles, which are caused by overstimulated muscles, thus allowing ageing celebs to appear on the covers of gossip magazines without embarrassment.
ECONOMIST: Botulinum toxin may help relieve chronic pain
They were found by a dermatologist who had noticed that some of his patients after getting Botox injections in their frown lines in the forehead furrows came in and said they were feeling better.
NPR: Can Botox Treat Depression Along with Wrinkles?