retrieval
英 [rɪˈtriːvl]
美 [rɪˈtriːvl]
n. 取回; 索回; 数据检索
复数:retrievals
BNC.7463 / COCA.14002
牛津词典
noun
- 取回;索回
the process of getting sth back, especially from a place where it should not be- The ship was buried, beyond retrieval, at the bottom of the sea.
船已葬身海底,无法打捞。 - By then the situation was beyond retrieval (= impossible to put right) .
到那时,局势已无法挽回。
- The ship was buried, beyond retrieval, at the bottom of the sea.
- 数据检索
the process of getting back information that is stored on a computer- methods of information retrieval
数据检索方法
- methods of information retrieval
柯林斯词典
- N-UNCOUNT 检索
Theretrievalof information from a computer is the process of getting it back.- ...electronic storage and retrieval systems.
电子存储和检索系统
- ...electronic storage and retrieval systems.
- N-UNCOUNT 取回;找回
Theretrievalof something is the process of getting it back from a particular place, especially from a place where it should not be.- Its real purpose is the launching and retrieval of small aeroplanes in flight.
它真正的用途是发射和收回飞行中的小型飞机。
- Its real purpose is the launching and retrieval of small aeroplanes in flight.
英英释义
noun
- the act of regaining or saving something lost (or in danger of becoming lost)
- the cognitive operation of accessing information in memory
- my retrieval of people's names is very poor
- (computer science) the operation of accessing information from the computer's memory