intelligence manifested by being astute (as in business dealings)
同义词：shrewdness??/??perspicacity??/??perspicaciousness
the intellectual ability to penetrate deeply into ideas
同义词：profundity??/??profoundness??/??depth??/??deepness
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。