相关单词同义词to, claim, forefend, hold, position, 近义词 guard, maintain, protect, safeguard, shield, support, uphold反义词attack临近词defendant, defence, Defendi, defender, Defendini, defenders, defendress, defendable, defendance, Defend with, defend seep, Defend damp相似词defective, defence, defence mechanism, defenceless, defendant, defender, defenestrate, defense, 返回 defend