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
and if he talks as loudly as he cries,
如果他说话像他哭一样大声，
How long will it take you to have it counted?
你要多少天才能把它计算好？
Perfume is not exempt from import duty.'
香水要上进口税的。”