beef up

用作动词的意思：

1.加强，充实，支援

用法及例句：
the Patriots beefed up their defense by adding an all-star lineman.爱国者队添了一位超级球星当后卫以加强防守。

2.（美国俚语）蓄意屠杀

用法及例句：
She got ideas into her head about beefing up him with a hammer.她想好了要用榔头把他敲死。

英汉词典参考：  beef  up

分类目录：美国俚语