inject/ ɪn'ʤεkt /

1.vt.[+drugs] [ poison] 
注射

2.vt.
to inject fun/interest into sth 给某物注入乐趣/兴趣

to inject money into sth
把资金投入某事
3.vi.[drug user+] 
注射

to inject sb with sth
给某人注射某物