At a blow

suddenly; at one effort; by a single vigorous act.

at a blow

at a (single) blow

All at once, with a single decisive or powerful action. When the economy crashed, thousands of people lost their jobs, their homes, and their pensions at a single blow. As the two leaders ratified the treaty, 10 years of civil war ended at a blow.See also: blow

at a (single) ˈblow

at one ˈblow

with a single action or effort; all at once: By stopping all payments to her sons, she made all three of them poor at one blow.See also: blow

随便看

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。