1796, echellon, "step-like arrangement of troops," from French échelon "level, echelon," literally "rung of a ladder," from Old French eschelon, from eschiele "ladder," from Late Latin scala "stair, slope," from Latin scalae (plural) "ladder, steps," from PIE *skand- "to spring, leap" (see scan (v.)). Sense of "level, subdivision" is from World War I.
实用例句
1. Primarily using the Lonworks technology of Echelon corp. and WEB technology of ASP, XML, SQL and.
主要采用的是Echelon公司的LONWORKS技术 和ASP 、 XML 、 SQL、.NET等WEB技术.
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2. Emphasizing the building of echelon and opening the volleyball market.
9注重我国男排运动队的梯队建设,开拓排球市场.
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3. Accept evolution of breakthrough of classified guidance, key, echelon.
采取分类指导 、 重点突破 、 梯形发展.
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4. Such talented person echelon and specialized troop, for profession in rare.
这样的人才梯队与专业化队伍, 为行业内所少见.
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5. Extensions of n - echelon catenarian supply chain pricing model.