相關(guān)單詞同義詞defenceless, 近義詞 defenseless 無防備的, vulnerable 易受傷害的, unguarded 無保護的, unarmed 無武器的, accessible 可得到的, defenceless 無保護的, undefended 無防備的, insecure 不安全的, isolated 孤立的, exposed 暴露的, unshielded 無屏蔽的, at risk 処境危險反義詞protected, 受保護的臨近詞UN, unbolt相似詞unprofitable, unpromising, unprompted, unpronounceable, unproven, unprovoked, unpublished, unpunished, 返回 unprotected