injection
	英 [ɪn'dʒekʃ(ə)n]
美[ɪn'dʒɛkʃən]
	    
    英英释意
	
	- 1. the forceful insertion of a substance under pressure
 
- 2. any solution that is injected (as into the skin)
 
- 3. the act of putting a liquid into the body by means of a syringe;
 - "the nurse gave him a flu shot"