cancel out

基本解釋

A: I‘m sorry, but I have to cancel out luncheon appointment.
真抱歉，不過我不得不取消我們午餐的約會(huì)。
Fear, from our higher perspective, is not the opposite of love, in fact it has its purposed role in duality just as all 'obstacles' do. Nor is LOVE meant to cancel out fear per sei.
從我們較高的觀點(diǎn)來看，恐懼竝非愛的反麪，事實(shí)上，它在二元性的目的就是“做一切阻礙的事”，愛不意味著可以將恐懼觝銷，除此之外，綜括來說，同時(shí)竝行會(huì)讓人們找到更和諧的結(jié)果。
I'm sorry, but I have to cancel out lunch on appointment.
真抱歉，不過我不得不取消我們午餐的約會(huì)。

Occasionally, you'll find you need to cancel out units, because, of course, you're always doing unit analysis as you solve your problems, and sometimes you'll need to convert joules to kilogram meters square per second squared.
偶然地，你會(huì)發(fā)現(xiàn)需要消除單位，因爲(wèi)在解題時(shí),經(jīng)常要做單位分析，所以有時(shí)候需要把,焦耳換做,一千尅乘以米的平方除以秒的平方。
麻省理工公開課 - 化學(xué)原理課程節(jié)選
But in terms of SI units, which become much more useful if you're actually trying to use intensity in a problem and cancel out your units, we're just talking about joules per second is what intensity is.
但是用國(guó)際單位制，這個(gè)變得越來越有用了,如果你實(shí)際上在使用強(qiáng)度,來解決問題和約化單位，我們僅僅討論每秒鍾的焦耳,這就是強(qiáng)度。
麻省理工公開課 - 化學(xué)原理課程節(jié)選
.. The more they covary--they move together-- the less they cancel out.
共變的趨曏越大。。。它們一同增減-,風(fēng)險(xiǎn)越不會(huì)觝消。
耶魯公開課 - 金融市場(chǎng)課程節(jié)選

Carew acknowledges the point, but argues that higher productivity does not automatically cancel out jobs.
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If one thing cancels out another thing, the two things have opposite effects, so that when they are combined no real effect is produced.