首页  英汉  汉英  英英  词组  用法  例句  同义词  写作  俚语  缩写  词源  词根  法汉  德汉  日汉  俄汉  韩汉  西汉  意汉  泰汉  越汉

单词	petaflop
释义	petaflop noun peta·​flop ˈpe-tə-ˌfläp  plural petaflops : a unit of measure for the calculating speed of a computer equal to one quadrillion floating-point operations per second The high-performance computing goal, known as a petaflop—one thousand trillion calculations per second—has long been viewed as a crucial milestone by military, technical and scientific organizations in the United States, as well as a growing group including Japan, China and the European Union. John Markoff Word History Etymology peta- + flop entry 4 First Known Use 1990, in the meaning defined above
随便看	invidiousnesses invigilancy invigilate invigilated invigilates invigilating invigilation invigilations invigilator invigilators invigor invigorants invigorate invigorated invigorates invigorating invigoratingly invigoration invigorations invigorator invigorators invigour invinate invination invincibilities

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。