英语词汇free fall lifeboat system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	free fall lifeboat system
释义	free fall lifeboat system 简明释义自由降落救生艇系统网络释义 1 ?自由降落救生艇系统 free fall lifeboat system自由降落救生艇系统 Self-igniting light for lifebuoysGB4541-1991救生圈用自亮浮灯 ..
随便看	integration of essence integration of industrial process integration of industry integration of instruments integration of library and information service integration of man and nature integration of mind and nature integration of muscular activity integration of novel data integration of operation integration of personality integration of production auxiliary tasks integration of pulses integration of radar scans integration of reflex integration of science integration of signals integration of systems integration of the vertical kind integration of triple treasure integration operator integration organization integration period integration point integration procedure

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。