1. The software system consists of the data base subsystem, model base subsystem, graph base subsystem, method base subsystem, help base subsystem &man-machine interface. 该软件系统由数据库子系统、模型库子系统、图形库子系统、方法库子系统以及帮助系统和人机界面组成。
2. second-hand laptop computers, Internet second-hand computers, second-hand computer recycling company, second-hand server recovery, recycling second-hand switch. 二手笔记本电脑，网吧二手电脑，公司二手电脑回收，二手服务器回收，二手交换机回收。
3. The present paper describes the development of various new materials, including copper base, iron base, cast iron fibre base, cast iron powder base, metal-glass materials, etc. 本文叙述各种新材料的发展，包括铜基、铁基、铸铁纤维基、铸铁粉末基以及金属-玻璃材料等。
4. Shantou City is excellent, rare demonstration fruit production base, production base of quality maize, vegetable basket project production base. 是汕头市优稀水果生产示范基地，优质玉米生产基地，菜蓝子工程生产基地。
5. Baseball To catch (a base runner) off base and put out with a quick throw, as from the pitcher or catcher, often to a specified base. 把不在垒上的（跑垒员）抓住，然后快速扔出球抛到一个特定的垒上，通常指投手或接手的突然传杀。
网络释义
tetra-atomic base tetracid base tetratomic base 四价碱;
Comparison of Tin base Lead base and Zinc base alloy for Bearing purpose 锡基、铅基及锌基轴承合金比较表;
tetra-atomic base tetracid base tetratomic base 四价碱;
tetra-atomic base tetracid base tetratomic base 四价碱;
tetra-atomic base tetracid base tetratomic base 四价碱;
