injection
noun [ C or U ] uk/ɪnˈdʒek.ʃən/ us/ɪnˈdʒek.ʃən/
(DRUG)
C2 注射
the act of putting a liquid, especially a drug, into a person's body using a needle and a syringe (= small tube)
Daily insulin injections are necessary for some diabetics. 有些糖尿病患者必须每日注射胰岛素。
This steroid is sometimes given by injection. 这种类固醇有时通过注射注入体内。
- More examples
- My arm was very tender after the injection.
- If I'm talking a bit funnily it's because I've just had an injection in my mouth.
- Most patients find that the numbness from the injection wears off after about an hour.
- We took our cat to the vet's for its annual cat flu injection.
- The injection provides some temporary relief from the pain.
(SOMETHING NEW)
C2 投入;增添;引入，带来
the introduction of something new that is necessary or helpful to a situation or process
A cash injection of £20 million will be used to improve the health service. 2000万英镑将被投入用于改善医疗服务。
an injection of humour/excitement 增添幽默／刺激