| 释义 | 
		zetta-pref.(前缀)- One sextillion (1021): 泽它,10的21次方:zettahertz.泽它赫兹
 
 - From alteration of Latin septem  [seven]  [from its representing the seventh power of a thousand] * see  septet From alteration of Latin septem  [seven]  [from its representing the seventh power of a thousand] * 参见 septet
 
  |