相關(guān)單詞近義詞 vulnerability 易受攻擊, helplessness 無(wú)可奈何, powerlessness 無(wú)力, weakness 軟弱, frailty 脆弱, defencelessness 無(wú)防御, unprotectedness 無(wú)保護(hù)臨近詞defense pact, defense, Defense Communication Satellite System, Defense Second Communication Satellite, Defense Communications Agency Circular, Defense Production Sharing Arrangement, Defense Finance and Accounting Service, Defense Air Transportation Association, Defense Industry Advisory Group Europe, Defense Contract Administration Service, Defense Acquisition Improvement Program, Defense Nuclear Facilities Safety Board 返回 defenselessness