redouble
verb [ T ] uk/ˌriːˈdʌb.əl/ us/ˌriːˈdʌb.əl/
加倍；加强；增加
to make something much more than before; to increase something
The government, he said, must redouble its efforts to beat crime. 他说政府必须要加大力度打击犯罪。
英汉双解词典收录81607条英汉双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。