基本解释adj.未固定的(未加支撑的)同根派生 unstayed相关词英汉例句unstayed flat heads and covers 无支撑平封头和盖板unstayed更多例句词组短语短语unstayed covers 没有拉撑的平盖板unstayed post 无支索起重柱unstayed mast 无支索桅flat unstayed circular head 无支撑圆形平封头unstayed flat heads and covers 无支撑平封头和盖板unstayed更多词组专业释义经济学未加支撑的