英语词汇mental arithmetic的意思、用法及释义-英汉双解词典

单词	mental arithmetic
释义	mental arithmetic calculation(s) done in the mind, without writing down figures or using a calculator, etc 心算.
随便看	prospect prospective prospector prospectus prosper prosperity prosperous prosperously prostate prosthesis prosthetic prostitute prostitution prostrate prosy Prot protagonist protean protect protection protectionism protectionist protective protective custody protectively

英汉双解词典包含38652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。