Defence Against Dark Arts黑魔法防御術(shù)
Defence Against Dark Arts Classroom黑魔法防御術(shù)課教室
a defence against防護
Defence Against the Dark Arts黑魔法防御術(shù);黑魔法防衛(wèi)術(shù)
active defence against locusts主動防御蝗蟲
epithelial defence against cancer癌癥上皮防御
defence against an attack防御進攻