单词 人防 例句 DEFINITIVE EXAMPLES 权威例句〔alarm〕Carry a personal alarm with you and make sure you know how to use it.随身携带一台个人防身报警器,并保证知道如何使用。牛津搭配〔batter down〕Our troops battered down the enemy defensive works.我部队以炮火...
词语 人防 释义 rn fng1. 人民防空的简称。如:上海市人防展览馆昨天开幕。...