Relational model of database
[计] 关系数据库模型
🧩 词语组成解析
relational
[ri'leʃənl]
adj. 亲属的，相关的，有关的;
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
database
['detəbes]
n. 数据库;资料库;信息库;
🗣️ 情景例句
Are you here on business or for pleasure?
你来这儿是出差还是游玩？
He could always come up with a reason for them to linger another month.
他总能想出个理由来让他们再耽误上一个月。
The relay race
接力赛