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
Well, Robbie told me when he gave me this.
嗯，当Robbie送给我这个的时候他告诉了我。
Congratulations on your having a baby.
我恭喜你生了个宝宝。
When Christ was born nearly two thousand years ago, many people, rich and poor, gave him presents.
大约2000年前基督出生时，许多人，不论穷富，都给他礼物。