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
I love keeping animals for companionship.
我喜欢养动物为伴。
If the beard were all,the goat might preach.
如果长胡就好，山羊也可讲道。
He told me not to bring you anything.
他吩咐我不要给你带什么东西。