arciform + noun
The arciform bridge spans the river.
拱形桥横跨河流。
弓形的；拱形的
具有弓形的；拱状的；弓形的；[医] 弓形的；弓状的
forming or resembling an arch
具有弓形的
Having the form of a bow (weapon)
The ancient gateway has an arciform top that frames the view of the courtyard.
这座古老城门的顶部呈拱形，框住了庭院的景色。
用法提示：arciform 作定语修饰 top，表示“拱形的”。
This decorative window is arciform, which gives the room a softer look.
这扇装饰窗是拱形的，给房间增添了一种柔和的外观。
用法提示：arciform 作表语，说明窗户呈拱形。
They chose an arciform bridge for the garden pond so that it would blend with the landscape.
他们为花园池塘选了一座拱形桥，以便与景观融为一体。
用法提示：arciform 作定语修饰 bridge，表示“拱形的”。
The arciform bridge spans the river.
拱形桥横跨河流。
The window is arciform in shape.
这扇窗是拱形的。
arch作为名词表示'拱门'或'拱形结构'，而arciform是形容词，意为'拱状的、弓形的'，两者词性不同，含义侧重不同；此外arch作为形容词常表示'主要的'或'调皮的'，与'拱形'无关。
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