Information retrieval
其它 Other[计] 情报检索\\n[经] 信息收回
🧩 词语组成解析
retrieval
[ri'tri:vəl]
n. 收回，挽回;检索;
🗣️ 情景例句
They have an opening.
他们有一个空房间。
Still waters run deep.
大智若愚。静水流深。
He came out of the library, a large book under his arm.
他夹着本厚书，走出了图书馆。