Retrieval operation
[计] 检索操作
🧩 词语组成解析
retrieval
[ri'tri:vəl]
n. 收回，挽回;检索;
🗣️ 情景例句
Tell me all about your interests, your hobbies ...
告诉我你所有的兴趣和爱好。
What time is the mail delivered on Saturday?
邮件在星期六什么时间被递送？
Eric had been the eldest son of the family, very much older than his two brothers.
埃里克是这家长子。