зона нечувствительности(1. a place or a period of time in which nothing happens • The town is a cultural dead zone. 2. an area which separates two places, groups of people, etc • The UN is trying to maintain a dead zone between the warring groups. 3. a place where a mobile/cell phone does not work because no signal can be received 4. (biology) an area of water in which animals cannot live because there is not enough oxygen. OALD Alexander Demidov)