“return on investment”的概念、定义、翻译、参考文献-科学参考

单词	return on investment
释义	return on investment Encyclopedia 经济学投资收益率释 return on investment投资收益率投资项目达到设计产能后在正常年份的年净收益总额与期初建设投资总额的比率，或者投资净收益与总投资额的比率。
随便看	body-centered cubic lattice body-centered cubic lattice, bcc lattice body centered lattice body-centered lattice body-centered orthorhombic lattice body-centered tetragonal body-centered tetragonal lattice body changed handwriting body color body communication body composition body coordinate system body diagonal body dysmorphic disorder body entity body fat body fat content body-fitted curvilinear coordinate body fitted curvilinear coordinates body-fitted curvilinear coordinates body-fixed coordinate system body fluid body fluid processing device body fluid test body force

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。