negate

CET-4 FREQ #43856 ★☆☆☆☆

vt. 否定, 否认, 取消 [计] 非

发音

其它 /nɪˈɡeɪt/

词形变化

negated negates 三单 negates negating negating 现在分词 negated 过去式 negated 过去分词

释义与例句

v.
  1. 1.

    To deny the existence, evidence, or truth of; to contradict.

    否定

    The investigation tending to negate any supernatural influences.

  2. 2.

    To nullify or cause to be ineffective.

    Progress on the study has been negated by the lack of funds.

    Persecution can be negated through exposure.

  3. 3.

    To be negative; bring or cause negative results.

    a pessimism that always negates

  4. 4.

    To perform the NOT operation on.

    计算机 工程 数学

词汇关系

动词

同义词 6

neutralize contradict neutralise contravene belie nullify

反义词 1

affirm

上位词 10

show prove disagree establish demonstrate depart differ weaken vary dissent

下位词 9

break deny violate disprove traverse go against invalidate confute nullify

词源

From Latin negātus, perfect passive participle of negō (“to deny, refuse, decline”), see -ate (verb-forming suffix).

来源：wiktionary