v. 痒,发痒;渴望,极想
n. 渴望,热望;痒;疥疮
网络 疥疮; 瘙痒; 疥癣
She has an itch to travel.
她渴望旅行。
Scratch my back – I´ve got an itch.
给我挠挠背–我痒痒。
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。
Scratch yourself if you itch.
如果你感到痒,就搔好了。
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。