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
I see. May I have your driver's license?
我明白了，请拿出你的驾驶执照好吗？
Take care of the pence and the pound will take care of themselves.
金钱积少便成多。
He usually takes a short walk in the evenings and is always home by seven o'clock.
傍晚常常出去溜达一会儿，并且总是在7点钟以前回来。