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
These files are highly confidential, please store them properly.
这些文件是高度机密的，请妥善保存。
What's matter with you?
你有什么问题吗？
When I got to the theatre I found that they had sold all the tickets.
我到剧院时，发现所有的票都售完了。