"triangular space between the outer curve of an arch and the molding enclosing it," late 15c., apparently a diminutive of Anglo-French spaundre (late 14c.), which is of uncertain origin, perhaps a shortening of Old French espandre "to expand, extend, spread," from Latin expandre (see expand).
实用例句
1. The seismic performance of flat plate structure can be improved by the spandrel beam.
板柱结构的周边布置边梁可以提高结构的抗震性能.
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2. Yingbin Bridge , located in Jiangshan , Zhejiang, is a three - span deck arch bridge spandrel arch.
浙江江山市迎宾大桥是一座三跨上承式系杆葵拱拱桥.
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3. The thrust at spring of spandrel arch makes it different between compound bridge and ordinary bridge.
