英语词汇air-borne activity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	air-borne activity
释义	air-borne activity 简明释义大气层放射性；大气中的放射性，气载放射性专业释义 1 土木建筑工程大气层放射性
随便看	know someone by name know someone by sight know someone like the palm of one's hand know something backwards know something by heart know something inside out know something like the back of one's hand know something pat know someone know sth backwards know sth by heart know the ropes know the score know sth inside out know sth. like the palm of one's hand Knowstone know ... stuff knowth knowthe know the drill know the extent of know the feeling know the length of someone's foot know themselves know the rope

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。