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'd like to help you, but...
我很想帮助你，但是…
One good head is better than a hundred strong hands.
上百双有力的手，不如一个聪明的头脑。
he saw two thieves rush out of a shop and run towards a waiting car.
看到有两个小偷从一家商店里冲出来，奔向等在那里的一辆汽车，