itch
英 [ɪtʃ]
美[ɪtʃ]
	    - n. 痒;渴望;疥疮
 - vi. 发痒;渴望
 - vt. 使发痒;使恼怒
 
英英释意
- 1. a contagious skin infection caused by the itch mite; characterized by persistent itching and skin irritation;
 - "he has a bad case of the itch"
 
- 2. a strong restless desire;
 - "why this urge to travel?"
 
- 3. an irritating cutaneous sensation that produces a desire to scratch