bang away at informal do something in a persistent or dogged way 〈非正式〉坚持不懈： he was banging away at his novel. 他正为自己的小说不懈努力。 bang away at1.专心致志地做：A scholar banged away at his treatise，which would conclude the results of his recent study.一位学者专心致志地写他的论文，该论文将总结他近期的研究成果。2.攻击;向……猛攻：The landing forces banged away at the enemy troops who defended the coast.登陆军队向沿海岸防守的敌军猛攻。 |