| 释义 |
zepto-pref.（前缀）- One sextillionth (10-21): 仄普托，10的负21次幂：zeptosecond.仄普托秒
- From alteration of Latin septem [seven] [from its representing the seventh power of a thousandth] * see septet From alteration of Latin septem [seven] [from its representing the seventh power of a thousandth] * 参见 septet
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