archyadj.拱形的-archy.suf.表示"统治；统治权"archn.拱；拱门；拱状物v.成拱形；拱起adj.主要的；调皮的archidiaconal副监督的arch centring拱脚手架archiblastula原囊胚, 原囊区archegoniates颈卵撇物archdeaconate副主教的职位archigastrula初原肠胚Archiannelidan.原环节动物arching layer拱枝压arch changing实施换拱arch resistor弧形电阻器