英语词汇ultramarathon怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	ultramarathon
释义	ultramarathon[,ʌltrə'mærəθɔn] n.超马拉松赛
随便看	fission neutrons fission-product poisoning fission products fission reactor fissions fission spectrum fission-track dating fission yield fissiparities fissiparity fissiparous fissiparously fissiparousness fissiped Fissipeda fissipedal fissipeds fissirostral fissium fissural fissure fissured fissured water fissure eruption fissure eruptions

英汉双解词典包含483723条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。