扇形拱的英文

• fantail arch
• segmental arch

• 扇形:    fan-shaped
• 扇形拱顶:    fan roof; fan vault
• 扇形拱支肋:    branch
• 扇形:    1.(扇子的形状)fan-shaped:扇形窗户fan-shaped window; 他把牌在手上展成扇形。 he fanned out the cards in his hand.2.(数) sector◇扇形臂 sector arm; 扇形波 sectorial wave; 扇形波束 fan-shaped beam; 扇形波束天线 fan-beam antenna; 扇形齿轮 gear sector; gear segment; sector gear; segment gear; tooth sector; toothed quadrant; 扇形窗 fanlight; 扇形风 sector wind; 扇形拱 segment; 扇形结构 [天体物理] sector structure; 扇形镜 sector mirror; 扇形喷灌机 sector sprinkler; part circle sprinkler; 扇形喷灌器 sector rainer; 扇形穹顶 palm vaulting; 扇形射束 fan beam; 扇形天线 fan antenna; harp antenna
• 鞍形拱:    saddle arch

例句与用法

1. A raised ornament , such as one at the intersection of the ribs in a vaulted roof
   凸饰凸出来的装饰物，如在拱形屋顶的扇形拱交叉处的凸饰