| 释义 | 
		Definition of petaflop in English: petaflopnounˈpɛtəflɒpˈpedəˌfläp Computing A unit of computing speed equal to one thousand million million (10¹⁵) floating-point operations per second.  Example sentencesExamples -  That topped the list in June with a rate of 1.75 petaflops.
 -  With two stages of enhancements, its performance will grow to in excess of one petaflop.
 -  Various experts made estimates of the long-range computing power needed for their disciplines in units of petaflops.
 -  Its computational power has now surpassed the five petaflops mark.
 -  Commissioned by the National Science Foundation, it would be the fastest computer in the world, the first to break the petaflop barrier.
 
    Definition of petaflop in US English: petaflopnounˈpedəˌfläp Computing A unit of computing speed equal to one thousand million million (10¹⁵) floating-point operations per second.  Example sentencesExamples -  Various experts made estimates of the long-range computing power needed for their disciplines in units of petaflops.
 -  That topped the list in June with a rate of 1.75 petaflops.
 -  Commissioned by the National Science Foundation, it would be the fastest computer in the world, the first to break the petaflop barrier.
 -  With two stages of enhancements, its performance will grow to in excess of one petaflop.
 -  Its computational power has now surpassed the five petaflops mark.
 
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