英语词汇防御物是什么意思，防御物的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	防御物
释义	DEFINITIVE EXAMPLES 权威例句〔shield〕They piled more sand on top as a shield.他们在顶上又加了些沙土作为防御物。英汉大词典
随便看	beam orifice beam parametric amplifier beam path roller beam pattern beam pencil beam pentode beam positioning beam power beam power amplifier beam power tetrode beam power tube beam primary antenna sy-stem beam profile beam pulling beam pump beam reception beam recording beam reflector beam reflector antenna system beam reflector receiving aerial beam relaxor beam relay beam return beam reversing lens beam rider

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。