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2026-01-23

a shot in the arm是什么意思

词组 a shot in the arm
释义 a shot in the ˈarm (informal) a thing or an action that gives sb/sth new energy, help or encouragement or provides a quick solution to a problem 强心剂;刺激(物);鼓舞的力量The discovery of gas reserves was a much-needed shot in the arm for the economy.发现气田给经济注入了急需的一针强心剂。 ORIGIN This phrase refers to an injection of a drug. 这个短语原指注射药剂。
a shot in the arm是什么意思

 

英语词组固定搭配大全包含20132条英汉双解词组,基本涵盖了全部常用英文词组、短语的翻译及用法,是英语学习的有利工具。

 


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