英语词汇“ultramarathon”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	ultramarathon
释义	ultramarathon [ uhl-truh-mar-uh-thon, -thuhn ] / ˌʌl trəˈmær əˌθɒn, -θən / noun any footrace of 50 or more miles. Origin of ultramarathon First recorded in 1975–80; ultra- + marathon Words nearby ultramarathon ultraliberal, ultraligation, ultralight, ultralow frequency, ultramafic, ultramarathon, ultramarine, ultrametamorphism, ultramicrobalance, ultramicrochemistry, ultramicrofiche Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for ultramarathon If snow is more your thing, the 6633 Extreme Winter Ultramarathon runs 350 miles across the Arctic Circle. Now That Everest Is Closed, Check Out These Other Extreme Adventures\|Nina Strochlic\|May 8, 2014\|DAILY BEAST
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ultramarathon