Reference retrieval system
[计] 参考检索系统, 咨询检索系统
🧩 词语组成解析
retrieval
[ri'tri:vəl]
n. 收回，挽回;检索;
🗣️ 情景例句
I happened to over hear what he said.
我碰巧听到了他所说的话。
Of pigs and cows, the latter are more valuable.
在猪和母牛之间，后者比较值钱。
One night, the gaoler decided to play a joke on his colleague to find out if, after so many performances, he had managed to learn the contents of the letter by heart.
一天晚上，狱卒决定与他的同事开一个玩笑，看看他反复演出这么多场之后，是否已将信的内容记熟了。