牛津词典公布2021年度词汇：Vax(6)

She jabbed him in the ribs with her finger.
她用手指捅了捅他的腰。
2）还可以示“注射”，等同于injection，如： a flu jab 流感预防针，举个：
You"ll need some jabs if you"re going to USA.
如果你去美国，需要打一些防疫针。
jag
就是相当于jab，下文提到苏格兰通常用这个词。In Scotland, jag has proven to be a frequently used alternative.
dose
1）表示“一剂”（a measured amount of something such as medicine），如：a dose of penicillin 一剂青霉素；
2）表示“一些（糟糕或不愉快的事）”，英文解释为“an amount or experience of something, often something bad or unpleasant”举个：
He received a hefty dose of bad news this week.
本周他得到了许多坏消息。
《经济学人》（The Economist）一篇讲述谷歌的文章中提到：The first route would involve taking a strong dose of managerial medicine to become a more tightly run conglomerate. 第一种解决方法是给它服用一剂管理上的强效药，让它成为管理更严格的企业集团。
inject
inject表示“（给…）注射（药物等）”，英文解释为“to put a drug or other substance into a person"s or an animal"s body using a syringe”举个：
Adrenalin was injected into the muscle.
往肌肉里注射了肾上腺素。
区分：
ingest表示“摄入；食入；咽下”，英文解释为“to take food, drugs, etc. into your body, usually by swallowing”，举个：