yotta-

前缀
中文释义

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 10²⁴ (a short scale septillion or long scale quadrillion). Symbol: Y morpheme

词汇关系

反义词
yocto-

词源

From Ancient Greek ὀκτώ (oktṓ, “eight”), for the eighth order of 10³. The consonants ct are reduced to tt; the final a conforms to the finals vowel of the SI series from mega- upwards; the letter y was added, as the second term in a series running through the alphabet backwards (from zetta-).
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