1.首要的;总的
2.诡诈的;淘气的
1.【建】弓架结构;拱廊;拱门;弓形门;穹窿,拱洞,拱顶
2.弓形,半圆形
1.【建】作(成)拱
2.成弓形,弓着
3.【建】把...作成拱形;使弯作弓形
4.用拱连接,用拱覆盖
1.【建】作(成)拱
2.成弓形,弓着
3.【建】把...作成拱形;使弯作弓形
4.用拱连接,用拱覆盖
1.speaking or looking as though you think it is funny that you know something that someone else does not know
1.a curved structure at the top of a door, window, or gate; a structure with a curved top and two straight sides that you can walk through; a curved structure, especially one that supports a building or a bridge
2.the curved part on the bottom of your foot
1.to form the shape of an arch