| 单词 | septillionth | 
| 释义 | > as lemmassepˈtillionth   sepˈtillionth  		 (a) n. each of septillion equal parts into which something may be or is divided; (also hyperbolically) a tiny fraction;		 (b) adj. designating such a part or fraction. ΚΠ 1835    London Med. Gaz. 24 Oct. 102/1 		(table)	  				Twenty-first [attenuation]..One septillionth. 1908    Amerika Esperantisto July 124  				‘Invest’ one drop of water at a septillionth part of a cent, compound, five-per-cent interest. Why, man, twenty earths of solid gold wouldn't pay the bill today! 2018    Targeted News Service 		(Nexis)	 28 Aug.  				Because the [Higgs] boson lasts only for about one septillionth of a second, researchers use the particle's offspring as evidence of its existence. < as lemmas | 
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