相关单词近義詞 unprotected 無保護的, unarmed 無武器的, exposed 暴露的, unguarded 無保護的, vulnerable 易受傷害的, helpless 無助的, wide open 敞開的, weak 弱的, frail 脆弱的, powerless 無力的, defenseless 無防備的, defencelessly 無防禦地, defenselessly defense的副詞形式...臨近詞defence, defence attitude, defence in place, defence measures, defence function, defence position, defence reaction, defence strategy, defence industry, defence response, defence spending相似詞defection, defective, defence, defence mechanism, defend, defendant, defender, defenestrate, 返回 defenceless