noun🔗Share体育场，竞技场。 A venue where sporting events are held."Many cities build stadiums to attract large sporting events and concerts. "许多城市建造体育场馆来吸引大型体育赛事和音乐会。sportentertainmentbuildingplaceChat with AIVocabulary GamePractice Reading
noun🔗Share体育场，竞技场 An Ancient Greek racecourse, especially, the Olympic course for foot races."The ancient Olympic stadiums were famous for their fast runners. "古代奥林匹克运动会的竞技场以其速度飞快的赛跑选手而闻名。architecturesportentertainmentbuildingplacehistoryChat with AIVocabulary GamePractice Reading
noun🔗Share古希腊长度单位，视步距而定。 A Greek measure of length, being the chief one used for itinerary distances, also adopted by the Romans for nautical and astronomical measurements, equal to 600 Greek or 625 Roman feet, or 125 Roman paces, or to 606 feet, 9 inches."To understand the vast distance covered by ancient armies in their marches, historians often convert their reported progress, originally measured in stadiums, into more familiar units like miles and kilometers. "为了理解古代军队行军时所行进的遥远距离，历史学家经常将他们记录的进度，原本用**希腊里（一种古希腊的长度单位）**来衡量的，换算成更为人熟知的单位，比如英里和公里。numberunithistoryastronomymathnauticalChat with AIVocabulary GamePractice Reading
noun🔗Share视距仪 A kind of telemeter for measuring the distance of an object of known dimensions, by observing the angle it subtends."While surveying the land, the engineer used the stadiums within the theodolite to quickly estimate the distance to the distant tree. "在勘测地形时，工程师使用经纬仪内的视距仪快速估算远处树木的距离。technologydevicescienceChat with AIVocabulary GamePractice Reading
noun🔗Share视距尺 A graduated rod used to measure the distance of the place where it stands from an instrument having a telescope, by observing the number of the graduations of the rod that are seen between certain parallel wires (stadia wires) in the field of view of the telescope."The surveyor used stadiums with his theodolite to precisely measure the distances across the construction site before building the new road. "测量员在建造新公路之前，使用带视距尺的经纬仪精确测量了整个建筑工地的距离。technicaltechnologydeviceChat with AIVocabulary GamePractice Reading
noun🔗Share阶段，时期。 A life stage of an organism."Some insects go through different stadiums as they grow from larva to adult. "有些昆虫从幼虫成长为成虫会经历不同的阶段.stagebiologyorganismChat with AIVocabulary GamePractice Reading
