Relational database system
[计] 关系数据库系统
🧩 词语组成解析
relational
[ri'leʃənl]
adj. 亲属的，相关的，有关的;
database
['detəbes]
n. 数据库;资料库;信息库;
🗣️ 情景例句
Do you have a cell phone?
你有手机吗？
If he doesn't, will you wash the dishes.
如果他不，你会洗碟子吗？
He has worked there since it opened in 1989.
从1989年这家工厂开办起，他就在这儿工作。