convex arc造句

The wall's convex arc faces outward toward Seventh Avenue, creating the effect of a Times Square gateway.
A normal response of infants when held in a horizontal prone position is to maintain a convex arc with the head raised and the legs slightly flexed.
Background might be brown or blue pastel, include dark green trees or ruffle curtains, or suggest an oval inner frame by adding convex arcs in the upper corners with spandrel corners.
The fore and hind limbs should be drawn up close to the body, which should pass close to the obstacle, while the spine forms a convex arc over the jump called " bascule ".
The first and second floors are framed by doors and windows in stonework; the first floor includes four simple doorways of varying dimensions and asymmetrical distribution ( some rectangular, while two doors marked by convex arcs ).
It's difficult to find convex arc in a sentence. 用convex arc造句挺难的