Relationship algebra
[计] 关系代数
🧩 词语组成解析
algebra
['ældʒɪbrə]
n. 代数学，代数;
🗣️ 情景例句
looking for a small house or an apartment
找一个小住宅或公寓
He works best who knows his trade.
内行的人做他的事一定会做得最好。
Oh ,dear! she said.
“天哪！”她说。