arch

美 [ɑrtʃ]英 [ɑː(r)tʃ]
  • n.拱形;拱门;拱(支撑如桥梁或房屋上部的弧形结构);足背
  • v.(使)成弓形;呈拱形覆盖;呈弧形横跨
  • adj.调皮的;淘气的
  • 网络异方差;足弓;脚掌心

第三人称单数:arches 现在分词:arching 过去式:arched

archarch

arch

2.拱门a structure with a curved top that is supported by straight sides, sometimes forming an entrance or built as a monument

4.拱形;拱形物anything that forms a curved shape at the top

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