Information retrieval system
[计] 情报检索系统
🧩 词语组成解析
retrieval
[ri'tri:vəl]
n. 收回，挽回;检索;
🗣️ 情景例句
What's inside?
这里面是什么？
There's a ten thirty flight in the morning.
早上10点半有班机。
Textile business has become more and more difficult since the competition grew.
随着竞争的加剧，纺织品贸易越来越难做了。