injection /ɪnˈʤɛkʃən/ noun plural injections
plural injections
Learner's definition of INJECTION
1
: the act or process of forcing a liquid medicine or drug into someone or something by using a special needle注射 [noncount]
[count]
2
: the act or process of forcing a liquid into something(液体的)注入 [noncount]
[count]
3
[count] : the addition of something (such as money) that is needed to support something(资金等的)投入