Retrieval ratio
[计] 检索率
🧩 词语组成解析
retrieval
[ri'tri:vəl]
n. 收回，挽回;检索;
ratio
['reiʃiəu]
n. 比，比率;比例;系数;
vt. 求出比值，除，使…成比例;将（相片）按比例放大[缩小];
🗣️ 情景例句
What I eat won't stay down.
我吃东西时感到恶心。
That man is a teacher,isn't he?
那个人是位教员，对不对？
Good, we've been waiting a long time.
好，我们已经等好久啦。