Relational database theory
[计] 关系数据库理论
🧩 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
How'd you do it?
是如何办到的？
I'll see you off at the airport.
我将到机场送你。
Would you like to try it?
您要试一试吗？