理学 数据库系统 释 database system 数据库系统 储存、管理、处理、分析和维护数据的软件系统。
database system 数据库系统
数据库 数据库管理系统及其实现技术 释文 database system 数据库系统
- phenyl group
- phenylhydrazine
- phenylketonuria
- phenylketonuria，PKU
- phenylmercury acetate
- phenylmercury nitrate
- phenylmethane
- phenyl methyl ether
- phenyl methyl group
- phenylpropanoid
- phenylpropanoids metabolism
- phenylpropanolamine
- phenylpropanolamine (PPA)
- phenylpropylamine alkaloid
- phenyl pyrazole herbicides
- phenylpyruvic acid
- phenyl silicone oil
- phenyl silicone resin
- phenylthiocarbamide
- PHEO
- pheochromocytoma
- pheophytin
- Pherkad
- Pherkad Minor
- pheromone