Relational data model
[计] 关系数据模型
🧩 词语组成解析
relational
[ri'leʃənl]
adj. 亲属的，相关的，有关的;
data
['detə]
n. 资料，材料;datum的复数;[计算机]数据，资料;从科学实验中提取的价值;
🗣️ 情景例句
He has been friendlier lately.
他近来更友好了。
What is the way to the airport?
哪一个方向是去飞机场？
Did you note the damage on the bill of lading?
你把损坏情形注明在提货凭单上了没？