“engagement letter”的概念、定义、翻译、参考文献-科学参考

单词	engagement letter
释义	engagement letter Encyclopedia 管理学民间文书释 engagement letter关书中国古代延请塾师、聘请幕僚或拜师学艺所订立的约定。又称关约、关聘、关帖。
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科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。