If you take a bicycle wheel, and we have one, and I put it here and I do nothing, it will fall.
如果是一个车轮,我们就有一个,我把它放在这,什么都不做,它就掉下。
And we have one theory, m theory or string theory, suggests that the constants of nature are pegged to fields that can vary across space in time.
我们有一个理论,M理论或弦理论,认为自然界的常数,是钉在“场”里的,它们随时间和空间而变化。
We have one child and are expecting our second in July.
我们有一个孩子,第二个预期在七月出生。
"Let us not forget that we have miles to go to overturn the prejudice and oppression facing the world's one hundred eighty million citizens with intellectual disabilities."
VOA: special.2009.08.23
So that's two of our types of bonds in benzene, and we have one type left, that's going to actually be the double bond or the pi bond that So we can have one bond here between this carbon's p orbital and this carbon's p orbital.
这就是苯环里的两种键,我们还剩一种,那就是这些p轨道之间,形成的双键或者π键,我们可以在这个碳的p轨道,和这个碳的p轨道之间有个键。
and we have one for motion pictures.
还有给电影的。
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