英语词汇emergency communication system简单造句、意思、用法及例句-英语例句辞典

单词	emergency communication system
例句	原声例句 VOA Special 2023年4月合集 Some bills would require schools to put in place technology like panic alerts, security cameras and emergency communications systems. 有些法案要求学校安装恐慌警报、安全摄像头和紧急通信系统等。
随便看	nuclear chemistries nuclear chemistry nuclear code nuclear complex nuclear conflict nuclear contamination nuclear control nuclear core nuclear decay nuclear deterrence nuclear deterrences nuclear deterrent nuclear detonation nuclear device nuclear disarmament nuclear disaster nuclear dna nuclear drive nuclear driven nuclear energies nuclear energy nuclear engineer nuclear engineering nuclear engineerings nuclear envelope

英语例句辞典收录519880条英汉例句词条，基本涵盖了全部常用单词的造句方法及例句，是英语学习的有利工具。