重复 1.repeat; duplicate; reduplicate; iterate 他把那个词重复了几遍。 he repeated the word several times.2.repetition; reiteration; gemination; rerun; duplication; replication; palin-; pali- 避免不必要的重复 avoid needless duplication; 经过无数次的重复 after numerous repetitions; 任何历史现象都不会是简单的重复。 no historical phenomenon is a mere repetition of the past
操作 1.(按照一定的程序和技术要求进行活动) operate; manipulate; handle 易于操作 be handled easily; simplify operation; 你知道这机器应怎样操作吗? do you know how to handle the machine? 我们这个型号(的机器)很容易操作和保养。 our model is easy to operate and maintain.2.(所进行的若干连续生产活动的总合) operation; manipulation; handling; machining; processing 手工操作 manual operation; 循环操作 cycle operation; 双手操作 (法) conjoined manipulation