英语词汇“dust counter”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	dust counter
释义	dust counter noun : an instrument for determining the number of dust particles or condensation nuclei per unit volume of a sample of air
随便看	public address system public administration public affairs public assistance public bond public charge public convenience public day public debt public defender public defenders public domain public enemy public enemy number one public figure public funds public health public highway public house public houses public housing public image public knowledge public land public law

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

dust counter