柯林斯詞典dead zone 1. N an area of water that cannot support marine life, being virtually devoid of oxygen due to the presence of nitrates that stimulate algae growth (水域)死亡區(qū) 返回 dead zone劍橋詞典a place where a mobile phone does not work because there is no signal 無(wú)信號(hào)區(qū)（移動(dòng)電話因無(wú)信號(hào)而無(wú)法使用） a place or time in which nothing happens 無(wú)事發(fā)生的時(shí)間（或地點(diǎn)） The village is a dead zone for many young people . 對(duì)許多年輕人來(lái)說(shuō)，這村落是與世隔絕的。 返回 dead zone