Reference retrieval
[计] 参考检索, 咨询检索
🧩 词语组成解析
retrieval
[ri'tri:vəl]
n. 收回，挽回;检索;
🗣️ 情景例句
Well ... I feel fine about it. Why shouldn't I?
嗯……我觉得不错。为什么不呢？
He always comes rushing up at the last moment.
他往往到最后的一瞬间才急忙赶来。
The question was, which one?
问题是，哪一种气体导致火灾呢？