她渴望旅行。
Scratch my back – I've got an itch.
给我挠挠背–我痒痒。
我浑身痒。
When someone has hay fever, the eyes and nose will stream and itch.
当一个人染上花粉热时，会流眼泪、流鼻涕，还会感到眼睛和鼻子发痒。
How does it feel to scratch an itch?
抓痒是一种什么样的感觉？
In a common itch like a mosquito bite, cells in the skin release a chemical called histamine.
在常见的瘙痒中，比如蚊虫叮咬，皮肤细胞会释放一种叫做组胺的化学物质。
Indeed, pain and itch have been difficult to separate.
实际上，疼痛和瘙痒一直以来都很难分开。
Every dog and cat knows that scratching relieves an itch.
猫猫狗狗都知道抓挠可以止痒。
This isn't the only itch pathway to the brain, stressed Wake Forest's Yosipovitch.
这并不是唯一通往大脑的瘙痒神经通路，威克森林大学Yosipovitch教授强调说。
Scientists have pinpointed a key group of cells that sends itch-alerts to the brain.
科学家们已经明确找到将抓痒提醒信号传输到大脑的一组关键细胞。
In fact, I see people getting the career-change itch about once every ten years.
事实上，我注意到，人们患上十年一次的‘转行之痒’。
But couples who manage to survive the seven-year itch would be wise not to get complacent.
但成功度过“七年之痒”的夫妇不要沾沾自喜。
Neff gives the following examples: “itch in left foot, ” “excitement, ” “plane flying overhead.”
内夫举了几个例子，如“左脚发痒”，“兴奋”，“飞机在高空飞翔”。
The biggest threat to modern marriages actually comes from the 12-year itch, research has revealed.
一项研究表明，现代婚姻的最大威胁其实是十二年之痒。
They injected histamine into the monkeys' lower legs to produce an itch, and the STT neurons fired up.
他们在动物的小腿上注射了产生瘙痒感的组胺，然后STT神经就被激发了。
And that - for anyone who has ever had an itch they can't quite reach - would be a minor medical miracle.
而那对于任何有过自己不容易够到的瘙痒的人来说都会是一个小小的医学奇迹。
But that didn't prove that the spinal cord neurons, or nerve cells, that harbored this gene were itch-specific.
但是这并未证明包含此基因的脊髓神经元或神经细胞是专门针对瘙痒的。
The hope is that doctors will one day be able to prescribe drugs or other treatments to alleviate persistent itch.
现在的希望是，有一天医生可以开一些药物来缓解持续性瘙痒。
Originally, the “seven-year itch” referred to an untreatable skin condition called scabies that lasted seven years.
“七年之痒”这个说法来源于一种难治的皮肤病——疥疮，这种症状可以持续7年之久。
The kind of itch caused by bug bites or allergies typically goes away with a little scratching or some antihistamines.
一些因蚊虫叮咬或过敏而引起的瘙痒挠几下或服用一些抗组织胺剂就不痒了。
The "honeymoon period" implies post-honeymoon strife; the "seven-year itch" suggests that we tire of our mate at year seven.
蜜月期暗示蜜月之后的冲突；七年之痒意味着婚后七年我们将对伴侣心生厌倦。
That demonstrates that STT nerves react differently to the sensation of a scratch when it happens in response to an existing itch.
这表明，STT神经在存在瘙痒的时候对于挠痒的反应是不一样的。
That demonstrates that STT nerves react differently to the sensation of a scratch, when it happens in response to an existing itch.
这表明，STT神经在存在瘙痒的时候对于挠痒的反应是不一样的。
That demonstrates that STT nerves react differently to the sensation of a scratch, when it happens in response to an existing itch.
这表明，STT神经在存在瘙痒的时候对于挠痒的反应是不一样的。
应用推荐