septillion
septillion[sɛpˈtɪljən](pl. septillions或(数字后)复同单)- a thousand raised to the eighth power (1024)
一千的八次方
■(dated, chiefly Brit.)a million raised to the seventh power (1042)
(旧,主英)百万的七次方
语源- late 17th cent.: from French, from million, by substitution of the prefix septi- 'seven' (from Latin septimus 'seventh') for the initial letters
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