Retrieval system
[计] 检索系统
🧩 词语组成解析
retrieval
[ri'tri:vəl]
n. 收回，挽回;检索;
🗣️ 情景例句
No thanks. Maybe some other time.
不用了，谢谢。也许下次吧。
Health is not valued till sickness comes.
有病方知无病乐。
The guest who arrives half an hour too soon is the greatest nuisance.
客人提前半小时到达是令人讨厌的。