Retrieval efficiency
[计] 检运效率
🧩 词语组成解析
retrieval
[ri'tri:vəl]
n. 收回，挽回;检索;
🗣️ 情景例句
I need a CD-ROM recorder.
我想要一个光盘刻录机。
Even Homer sometimes nods.
人非圣贤，孰能无过。
In the midst of all this movement, the weight and the pen would be still.
重物和笔都却不运动。