positive and negative

基本解釋

It's useful to have both positive and negative tests here, so you do both.
正數(shù)測試和負(fù)數(shù)測試對它都有意義，所以我們編寫兩個(gè)測試。
If positive and negative are merely opposites, and they are in fact one, how can you say that being positive is any better than being negative.
如果積極和消極僅僅是相對立，而且他們實(shí)際上是一個(gè)的話，那你怎麼能說積極就一定比消極好呢。
Only recently have we been able to decipher this mystery, by scanning the brains of people as they process both positive and negative information about the future.
最近我們才解開了這個(gè)奧秘，是通過在人們処理對未來的積極和消極信息時(shí)掃描他們大腦的方式解開的。

That's not a positive and negative charge, that's actually a phase, and that arises from the wave equation.
這不是指正負(fù)電荷，它是指相位，這是從波函數(shù)中得來的。
麻省理工公開課 - 化學(xué)原理課程節(jié)選
So we are kind of... using more like positive and negative reinforcements and
所以我們就……更多地使用積極強(qiáng)化和消極強(qiáng)化，
躰罸是不可取的 - SpeakingMax英語口語達(dá)人
both positive and negative in a variety of situations.
正麪和負(fù)麪，各種語境中。
I wish 課堂 - SpeakingMax英語口語達(dá)人

Sessions notes that the mood of the country had both positive and negative reverberations.
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