noun🔗Share一拃， 跨度 The space from the thumb to the end of the little finger when extended; nine inches; an eighth of a fathom."My outstretched hand spanned nine inches. "我伸开的手一拃长有九英寸。bodynauticalspaceChat with AIVocabulary GamePractice Reading
noun🔗Share时间段，短暂的时间。 (by extension) A small space or a brief portion of time."He has a short attention span and gets bored within minutes."他注意力集中的时间很短，几分钟之内就会觉得无聊。timegapperiodChat with AIVocabulary GamePractice Reading
noun🔗Share长度，跨度 A portion of something by length; a subsequence."The old wooden bridge was reinforced with steel spans to make it safer. "为了提高安全性，这座老木桥用钢制横跨段进行了加固。partamountspacetimeChat with AIVocabulary GamePractice Reading
noun🔗Share跨度， 间距 The spread or extent of an arch or between its abutments, or of a beam, girder, truss, roof, bridge, or the like, between supports."The bridge's spans are so long that it takes several minutes to drive across. "这座桥的跨度非常大，开车通过需要好几分钟。architecturebuildingtechnicalstructureChat with AIVocabulary GamePractice Reading
noun🔗Share跨距，档距 The length of a cable, wire, rope, chain between two consecutive supports."The electrician measured the spans of cable between each light fixture to ensure they were all equal. "电工测量了每个灯具之间电缆的跨距，以确保它们都相等。technicalutilityarchitecturebuildingstructureChat with AIVocabulary GamePractice Reading
noun🔗Share拉索，横跨索。 A rope having its ends made fast so that a purchase can be hooked to the bight; also, a rope made fast in the center so that both ends can be used."The carpenter used the rope spans to lift the heavy beam. "木匠用横跨索吊起沉重的梁木。nauticalsailingChat with AIVocabulary GamePractice Reading
noun🔗Share套马，马队 A pair of horses or other animals driven together; usually, such a pair of horses when similar in color, form, and action."The farmer hitched two horses, a matching span of chestnut geldings, to the plow. "农夫把两匹马，一套颜色一致的栗色阉马，套在了犁上。animalvehicleagricultureChat with AIVocabulary GamePractice Reading
noun🔗Share张成空间，线性扩张。 The space of all linear combinations of something.""The spans of two vectors can create an entire plane, allowing you to reach any point within it." "两个向量的张成空间可以构成一个完整的平面，让你能够到达平面内的任何一点。mathspaceChat with AIVocabulary GamePractice Reading
noun🔗Share最短时间，跨度，最少步骤 The time required to execute a parallel algorithm on an infinite number of processors, i.e. the shortest distance across a directed acyclic graph representing the computation steps."The spans of the project's dependencies, when optimized for maximum parallelism, revealed that the quickest possible completion time was only two days. "项目依赖关系在最大并行化优化后的最短时间跨度显示，最快完成时间仅为两天。computingmathtechnicaltimeprocessstructureChat with AIVocabulary GamePractice Reading
verb🔗Share跨越，覆盖。 To extend through the distance between or across."The suspension bridge spanned the canyon."那座悬索桥横跨峡谷。areageographyspaceChat with AIVocabulary GamePractice Reading
verb🔗Share延续, 跨越. To extend through (a time period)."The novel spans three centuries."这部小说跨越了三个世纪。timeperiodhistoryChat with AIVocabulary GamePractice Reading
verb🔗Share量，跨度，包括 To measure by the span of the hand with the fingers extended, or with the fingers encompassing the object."to span a space or distance; to span a cylinder"用手拃量一段空间或距离；用手合抱住一个圆柱体bodyactionChat with AIVocabulary GamePractice Reading
verb🔗Share张成，覆盖。 To generate an entire space by means of linear combinations."The two vectors, (1,0) and (0,1), spans the entire 2D plane, meaning any point on the plane can be reached by adding scaled versions of those two vectors. "这两个向量(1,0)和(0,1)可以张成整个二维平面，也就是说，通过对这两个向量进行缩放并相加，可以到达平面上的任何一个点。mathspaceChat with AIVocabulary GamePractice Reading
verb🔗Share并驾齐驱，匹配。 To be matched, as horses."The farmer ensured the two horses that pulled the plow spans each other, with equal height and strength, for efficient work. "农夫确保拉犁的两匹马并驾齐驱，体格相当，这样干活才有效率。animalvehicleChat with AIVocabulary GamePractice Reading
verb🔗Share束缚，限制，给...套上足枷. To fetter, as a horse; to hobble."The rancher spans the horse's front legs to prevent it from running away too far while grazing. "牧场主用套索束缚住马的前腿，防止它吃草的时候跑得太远。animalagricultureChat with AIVocabulary GamePractice Reading
