“承诺”概念、定义、翻译-科学时代

单词	承诺
释义	商务词汇手册承诺 assurance; commitment
随便看	sample variance sampling sampling sampling sampling sampling sampling sampling sampling sampling sampling sampling sampling sampling sampling sampling sampling sampling sampling sampling sampling sampling sampling sampling sampling

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。