invalidate

/in'vælideit/ uk　 词频 #14552

托福 TOEFL英语专业八级

invalidate 是什么意思

中文释义

vt. 使无效

[法] 使无效, 使无效力, 使作废

英文释义

v. declare invalid

v. show to be invalid

v. take away the legal force of or render ineffective

invalidate 的真实例句

以下例句摘自真实英文文章，看看 invalidate 在自然语境里怎么用：

The Trump administration has also sued California to invalidate its mandates for automakers to sell zero-emissions vehicles.

—— California declared war on smog in the 1970s. The knock-on effects were huge.

And these four friends—who all considered themselves serious scholars—wanted to find a way of invalidating his success.

—— Learning to Live With Invidia: What Petrarch Has To Teach Us About Envy

That distribution can be used to invalidate the claim that sleep blocks cluster in multiples of 90 min.

—— Good Sleep, Good Learning (2012)

The executive branch could attempt to seize ballots, try to invalidate elections, or conjure who knows what other mischief.

—— Trump Doesn’t Have the Power to Enact His Latest Elections Scheme

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