“PN”的概念、定义、翻译、参考文献-科学参考

单词	PN
释义	PN Encyclopedia 医学肠外营养释 parenteral nutrition; PN肠外营养通过胃肠道以外途径（即静脉途径）提供营养支持（包括氨基酸、必需脂肪酸、维生素、电解质和微量元素等）的方式。 Astronomy PN全称：planetary nebula。行星状星云
随便看	electronic commerce Electronic commerce association Electronic commerce bonded area electronic commerce channel Electronic commerce crowd creation space Electronic Commerce Customer Management Electronic commerce demonstration county Electronic commerce demonstration industrial park electronic commerce, e-commerce electronic commerce economics Electronic commerce in national autonomy area Electronic commerce law Electronic commerce platform (Seller-built platform /Third-party platform) Electronic commerce product strategy Electronic commerce public service center electronic commerce regulation/regulation on electronic commerce Electronic commerce regulations /E-commerce regulations Electronic commerce risk management electronic commerce security electronic commerce strategy evaluation electronic communications system electronic competition electronic component pastes electronic component tester electronic computer

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。