“物品类快件”的概念、定义、翻译、参考文献-科学参考

单词	物品类快件
释义	物品类快件 Encyclopedia 工学快件释 articles express item物品类快件用快递封装用品封装的，内件是按照名址递送给特定个人或者单位的商品等物品的快件。
随便看	negative biaxial medium negative binomial distribution negative binomial regression negative binomial series negative capability negative capacitance field effect transistor negative chain complex negative channel metal-oxide-semiconductor circuit negative channel metal-oxide-semiconductor integrated circuit negative charge negative complex negative compressibility effect negative conductance amplifier negative control negative correlation negative crystal negative curvature negative curvature direction negative curvature manifold negative cycle negative definite negative definite form negative definite function negative definite kernel negative definite matrix

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。