| 词汇 | negate |
| 释义 | negate verb[ T ] formaluk /nɪˈɡeɪt/ us /nɪˈɡeɪt/ to cause something to have no effect: 使无效，取消 The increase in our profits has been negated by the rising costs of running the business.我们的盈利增长被日益增加的经营成本所抵消。 Useless and futile adrift aimless aimlessly aimlessness airy-fairy fruitless fruitlessly fruitlessness futile futilely negation no goodidiom non-viable nugatory ornamental unrealistic unrealistically unseriousness until you are blue in the faceidiom unviability Related wordnegation GrammarNegation When we want to say that something is not true or is not the case, we can use negative words, phrases or clauses. Negation can happen in a number of ways, most commonly, when we use a negative word such as no, not, never, none, nobody, etc: … Forming negative statements, questions and imperatives We form negative statements with not or n’t after be, modal and auxiliary verbs. n’t is the contracted form of not. In informal language we can add n’t, without a space, to be, to modal verbs (except may) and to auxiliary verbs (do and have). The negative contracted form of will is won’t. The uncontracted form of can + not is cannot. … Negation: two negatives Standard English does not have two negatives in the same clause (double negatives). Words such as never, nobody, no one, none, nothing, nowhere, etc. already have a negative meaning, so we don’t need another negative with the verb: … Negative clauses with any, anybody, anyone, anything, anywhere We don’t use not with some, someone, somebody, something, somewhere in statements. We use any, anyone, anybody, anything, anywhere: … Negation in non-finite clauses Non-finite clauses are clauses without a subject, where the main verb is in the to-infinitive form, the -ing form or the -ed form. To make the negative of a non-finite clause, we can use not. … Negative prefixes and suffixes We use these prefixes most commonly in negation: de-, dis-, il-/im-/in-/ir-, mis-, non-, un-: … Negative adverbs: hardly, seldom, etc. Some adverbs (e.g. hardly, little, never, only, scarcely and seldom) have a negative meaning. When we use these at the beginning of the clause, we invert the subject and verb: … Negation: emphasising When we want to emphasise something negative, we often use at all. We normally use at all immediately after the word or phrase we are emphasising: … Negation of think, believe, suppose, hope When we use verbs like think, believe, suppose (mental process verbs) to express uncertainty about something, we usually use not with the mental process verb rather than with the verb in the following clause: … negate | American Dictionarynegate verb[ T ] us/nɪˈɡeɪt, ˈneɡ·eɪt/ to show something to be wrong or to be the opposite of what was thought, or to cause something to have no effect: The increase in sales was negated by the rising cost of materials. Examples of negatenegate In other words, this analysis does not negate previous findings that opinion change and attitude stability vary by political sophistication. Finding discrepancies between oral traditions and other sources does not negate the value of oral traditions as historical evidence. That some of these products are astonishingly beautiful does not negate the essential naivety of the thinking. This second factor almost totally negates the progressive reading of the first. If the constraints are linear, we negate them and test for unsatisfiability. But the attempt to negate a piece of nonsense results in another piece of nonsense. This negates the influence of economic, material, physical, social and cultural factors on how individuals experience ageing and negotiate their lives in old age. This constraint seems to negate any awesomeness or glory or sublimity of the little totality. In this paper we study an alternative model which incorporates a time delay explicitly, negating the need for the auxiliary equations. Even a simplistic rational analysis of corrupt behaviour highlights its harmful effects on society, thus negating it as a rational course of action. However, the rules are only temporary manifestations of an ongoing dialogue that by its very nature works continuously to change "rules" and negate them. However, a combination of improperly explained technologies and immediate comfort needs sometimes negates the positive effect of natural technologies. It negates rigid unities, affirms plurality, and transforms a lack into a plenitude. The unknown but substantial degree of interdependence among many of the sources also negates claims regarding the ' precision' of estimates. In the case of "there is no police situation," this is a response to the interviewer's comments and acts to negate their claim. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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