详细解释:n. 防卫, 防卫物
【医】 防御
词型变化：
副词:defenselessly形容词:defenseless动词过去式:defensed过去分词:defensed现在分词:defensing第三人称单数:defenses名词:defense-lessness英语解释：
名词 defense:
(sports) the team that is trying to prevent the other team from scoring同义词：defence, defending team