“ability of mental arithmetic”概念、定义、翻译-科学时代

单词	ability of mental arithmetic
释义	教育学词汇手册 ability of mental arithmetic 心算能力
随便看	special drawing right--special drawing right (SDR) special drawing right--special drawing right (SDR) special drawing right standard (SDR standard) special dynamite special economic zone special economic zone special economic zone special economic zone special economic zone (SEZ) special economic zone (SEZ) special economic zone--special economic zone (SEZ) special economic zone--special economic zone（SEZ） special economic zone（SEZ） special edition special edition special education special educational appropriation special education grant for disabled children special education institution special education treatment special educator special effect special effect special effects special effects

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。