| 释义 |
re·dun·dan·cy AHD[rĭ-dŭnʹdən-sē] D.J.[rɪˈdʌndənsiː]K.K.[rɪˈdʌndənsi]n.（名词）pl. re.dun.dan.cies 【复数】- The state of being redundant.过多，过剩：过多的状态
- A superfluity; an excess.多余；剩余
- Unnecessary repetition.赘言，冗长：不必要的重复
- Electronics Duplication or repetition of elements in electronic equipment to provide alternative functional channels in case of failure.【电子学】 超静定性：电子设备中为提供在出故障时可替换的功能线路而对原件的复制或重复
- Repetition of parts or all of a message to circumvent transmission errors.备份：为避免传输错误而对信息的部分或全部重复
- The usages that critics have condemned as redundancies fall into several classes.In some cases,such asconsensus of opinion, close proximity, hollow tube, and refer back, the use of what is regarded as an unnecessary modifier or qualifier can sometimes be justified on the grounds that it in fact makes a semantic contribution.Thus ahollow tube can be distinguished from one that has been blocked up with deposits, and aconsensus of opinion can be distinguished from a consensus of judgments or practice. In other cases the use of the qualifier is harder to defend.Thus there is no way torevert without reverting back and noconsensus that is not general. · Sometimes recognition of redundancy may require familiarity with a foreign language.The expressionsSierra Mountains and Rio Grande River are indeed redundant for those who know Spanish, but the use of the wordsmountains and river may still serve some purpose when one is addressing an English-speaking audience. Occasionally, what originates as a redundant element may, through long use,become part of the established name of a thing.Thus a reference to the site of a famous World War II battle as "the El Alamein"incorporates three versions of the definite article, in English, Spanish, and Arabic.See Usage Note at close ,consensus ,cross section ,mental telepathy ,rarely ,refer 被评论家指责为冗长和重复的使用方法可分为几类。在某些情况下，如consensus of opinion,、close proximity、 hollow tube 和 refer back ， 这种不必要修饰或限定语的使用有时也不能完全否定，因为它们从语义上说还是有意义的。因此，一个空管子 可以与被装填物堵满的管子相区别， 观点的一致 可以与判断力或惯例的一致相区别。 在其它情况下类似修饰语的使用就不那么容易自圆其说了。因此，没有 reverting back 就没有办法 revert ， 没有 consensus 不是 general。 · 有时辨认出冗余需要对外语很熟悉。对于懂西班牙语的人来说 Sierra Mountains 和 Rio Grande River 这类说法是重复的， 但当对说英语的人讲话时，使用 mountains 和 river 还是有用的。 有时，一个刚产生时是多余的成份经过长时间使用后，可成为一个物体固定的一部分。因此当提到二战时叫做“阿拉曼战役”的著名战役时，在英语、西班牙语和阿拉伯语中的定冠词的三种形式取得了一致 参见 close,consensus,cross section,mental telepathy,rarely,refer
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