peta-是什么意思_英语peta-中文翻译_牛津英汉词典

peta- peta-

◙ for combining
1. (used in units of measurement) denoting a factor of 10¹⁵
• （用于计量单位）表示“1015”
»petabytes.

1. from pe(n)ta- (see penta- ), based on the supposed analogy of tera- and tetra-