When electrons or photons in a beam pass through the two slits, they act as waves and produce an interference pattern on the wall.

当一束电子或者光子通过这两条裂缝，他们就像波纹一样并产生互相干涉的图案。

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Thou canst pass thy life in an equable flow of happiness, if thou canst go by the right way, and think and act in the right way.

如果你走的路是正确的，并以正确的方式思考和行事，那你将能够平静而幸福地度过一生。

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Formal pass of a bill into law to become an act of parliament.

正式通过议案使其成为法律进而成为议会法案。

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The Senate will vote today to pass the Marketplace Fairness Act, an Internet sales tax bill.

FORBES: A Net Loss For Small Businesses

It was difficult enough for the previous Congress to pass the ACA. Although the act imposes other taxes, an overt tax of the size needed to do the same job as the mandate would have been politically unpalatable.

FORBES: With or without mandate, Affordable Care Act fails

Instead, we let outside analysts, outside economists assess it, and they made a judgment that the portions of the American Jobs Act that Congress has yet to pass would add an addition 1 million-plus jobs to the American economy right now.

WHITEHOUSE: Press Briefing by Press Secretary Jay Carney,