plea of military necessity出于军事上需要的答辩;翻译
theory of functional necessity职务需要说
out of sheer necessity出于不得已
articles of prime necessity主要必需品项目;基本必需品项目
motion of urgent necessity紧急动议;翻译
certificate of medical necessity医学的必要性
doctrine of functional necessity职务需要说
Realm of necessity必然王国
fracture of necessity必须骨折;必需骨折