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
Have you ever been to a buffet dinner?
你去吃过自助餐吗？
This material feel hand, How does that materoal feel?
这种布料感觉起来很硬，那块料子如何呢？
He said he was educated in the United States.
他说他是在美国受的教育。