英语词汇permanent defenses怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	permanent defenses
释义	permanent defenses 翻译永久性的防御以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义短语 1 permanent air defenses 固定防空体系
随便看	exhaust fan room exhaust fans exhaust feed heater exhaust filter exhaust fired boiler combined cycle exhaust-fired-boiler combined cycle exhaust fitting exhaust flame exhaust flame damper exhaust flame-damper exhaust flaming exhaust flange exhaust flap exhaust flow exhaust flow simulation exhaust flue exhaust fume exhaust fume hood exhaust fumes exhaust funnel exhaust gas exhaustgas exhaust gas exhaust gas absorption exhaust gas afterburner

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。