overarch

overarchoverarchD.J.:[əuvərˈɑ:tʃ]K.K.:[ˌovɚˈɑrtʃ]vt.1.■在…上方成拱形

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overarch[,əuvər'ɑ:tʃ]vt.1.■成拱形横跨，在…上方成拱形：A new stone bridge has overarched the river一座新石桥已在河上修建起来了。2.■使弯成拱形：to overarch a water pipe把水管弯成拱形3.■成为…的中心，在…中起决定作用：It was proved that the centre of the drop didn't overarch the water fall.早已证实出雨滴的中心物质并不构成降雨的真正原因。vi.1.■成拱形：A fury snake overarching was looking at us.一条弓起身子狂怒的蛇在盯视着我们。

overarchoverarch[ˈəuvərˈɑ:tʃ]vt.,vi.1.■在...上架成圆拱形; 掩以弓形物Trees overarched the road.树木拱盖着道路。