“donation to school”的概念、定义、翻译、参考文献-科学参考

单词	donation to school
释义	donation to school Encyclopedia 教育学教育政策学释 donation to school捐资助学自然人、法人或其他组织自愿无偿地向依法成立的教育机构捐赠财产，用于发展教育事业的行为或活动。
随便看	frequency stability criterion frequency stability measurement frequency stabilization frequency stabilized laser frequency standard frequency standards frequency step frequency sweep mode frequency swept laser frequency switching frequency synchronization frequency synthesis frequency synthesized signal generator frequency synthesizer frequency table frequency theorem frequency theory frequency theory of probability frequency thermometer frequency transition frequency upconversion frequency value measurement frequency-varying induced polarization instrument Frequent Asked Questions，FAQ frequent blinking

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。