Excess skin of the eyelid , or prolapsed fat pads underneath the eyes , makes an individual more prone to this sensation .
有过重的上睑皮肤或者眼睛下面脱出的脂肪垫,这种类型的人更易有这种感觉。
If you watch a cat blink , you will see a white membrane cross its eye - that is called its third eyelid .
当你看一直猫眨眼的时候,你会看到它眼睛上有一道白膜,这叫做第三眼睑。
Indeed , since s & p put the us on downgrade alert in april something that would have triggered a sell-off for any other country investors in us treasuries have barely batted an eyelid .
Many people with osa often sleep on one side , which could result in repeated pressure on the eyelid on that side of the face .
很多患有osa的人经常侧身睡觉,这样可能会造成那一侧的眼睑不断地遭受压迫。
To ensure that eyes remain closed , she was taught to place tiny pieces of cotton on the eye and then draw the eyelid down over it .
为了确保死者闭着眼睛,她被教导将小片的纱布贴在死者眼睛上并沿线画出眼睑。
There is only one known species of primate that still has a functioning third eyelid , and that is the calabar angwantibo ( closely related to lorises ) which lives in west africa .
只有一种一直的灵长类动物还保存着第三眼睑的功能,就是生活在西非的金熊猴(跟狐猴是近亲)。
It 's actually called anictitating membrane , and it 's a semi-transparent eyelid that is used by birds , reptiles , amphibians , fish and a handful of mammals .
The third eyelid is left over from what 's known as a " nictitating membrane , " which is still present in animals like chickens , lizards and sharks .
第三眼睑是“瞬膜”遗留下来的,瞬膜现在还存于鸡,蜥蜴和鲨鱼中。
The fine golden threads are the nictating membrane , a third eyelid which protects the eye but still allows the frog to see