zepto-

前缀
中文释义
英 /ˈzɛp.təʊ/    美 /ˈzɛp.toʊ/

英文释义

前缀
  1. In the International System of Units and other metric systems of units, multiplying the unit to which it is attached by 10⁻²¹ (short scale sextillionth or long scale trilliardth). Symbol: z morpheme

词汇关系

反义词
zetta-

词源

Greek (h)epta- (seven), for the seventh order of 10⁻³. The final o conforms to the finals vowel of the SI series from micro- downwards; the letter z was added, as a start in a series of terms running backwards through the alphabet.
0 次浏览 数据来源: Wiktionary