beaver词组,隐喻,短语

beaver

beaverbeaver[ˈbiːvə],beaver a'way (at sth) (BrE, informal) 1.■to work very hard at sth忙于(某事)；勤奋工作:She’s been beavering away at her homework for hours.她连续几个小时都在忙着写作业。[G]v+adv