英语词汇a shot in the arm怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	a shot in the arm
释义	●a shot in the ˈarmsomething that gives sb/sth the help or encouragement they need 鼓舞的力量；令人振奋的事情；强心针 See also arm
随便看	redeploys redeposition redepositor redepositors redepositor's redepreciate redepreciated redepreciates redepreciating redescended redescending redescends redescent redescents re-description redesign redesignated redesignates redesignating redesignation re-designation redesignations redesigned redesigning redesigns

英汉双解词典包含314281条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。