gothic arch尖端: pointed end; external centre ...拱门: arch; archway; arched door端拱: end arch拱门: [建筑] arch; archway; arched door◇拱门侧塔 buttress tower; 拱门落水洞 arch ponor; 拱门饰 archivolt固端拱 定端拱: fixed-endarch下载手机词典可随时随地查词查翻译