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	discriminatory discursive discursively discursiveness discus discuss discussion disdain disdainful disdainfully disease diseased disembark disembarkation disembodied disembowel disenchant disenchantment disencumber disenfranchise disengage disengaged disengagement disentangle disentanglement

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。