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
Thank you.
谢谢。
Is this the bus for Park Ridge?
这辆公共汽车是去派克岭的吗？
Some of the things were hundreds of years old.
展出的一些东西已有数百年的历史了。