防備

(1)a structure used to defend against attack; "the artillery battered down the defenses"

(2)攻撃に対する防衛用に用いられる構造

(3)(military) military action or resources protecting a country against potential enemies; "they died in the defense of Stalingrad"; "they were developed for the defense program"

(4)潜在的な敵から国を保護する軍事行動あるいは資源

(5)protection from harm; "sanitation is the best defense against disease"

(6)危害からの防御

(1)