Archa阿尔沙archn.拱；拱门；拱状物v.成拱形；拱起adj.主要的；调皮的arch tibial胫向弓状纹arched mole拱形突堤,拱形防波堤arch-flatn.平拱arch contour[医] 弓形arch network拱网arch dribble弧线运球Archaimbault阿尔尚博Archaeospora原囊霉属archblastoma主胚层瘤arch of foot足底弓