| 单词 | septillion |
| 释义 | Word Frequency septillion(sɛpˈtɪljən) nounWord forms: plural -lions or -lion 1. (in Britain, France, and Germany) the number represented as one followed by 42 zeros (1042) 2. (in the US and Canada) the number represented as one followed by 24 zeros (1024) Brit word: quadrillion Derived forms septillionth (sepˈtillionth) adjective, noun Word origin C17: from French, from sept seven + -illion, on the model of million |
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