“contract purchase”的概念、定义、翻译、参考文献-科学参考

单词	contract purchase
释义	contract purchase Encyclopedia 管理学农产品流通释 contract purchase合同定购国家与农产品生产者产前协商签订合同的农产品收购形式。
随便看	intelligent water transport intelligibility intelligible intellignence aero-engine Intelsat intendment intense intense and meticulous farming intense burst intense-light optics intense pulsed-high-voltage accelerator intense shock-wave intense source Intensicon intensification intensified CCD intensified charge-coupled device intensified continuity intensifier intensifier vidicon intensify intensifying screen intensimeter intension intensional

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。