英语词汇direct demonstration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

英汉双解词典包含3607232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。

单词	direct demonstration
释义	direct demonstration
随便看	instrumentation payload instrumentation penetration instrumentation plan instrumentation plate instrumentation port instrumentation port column instrumentation probe instrumentation radar instrumentation radar set instrumentation recorder instrumentation recording instrumentation sensor Instrumentation ship instrumentation symbol instrumentationsystem instrumentation system instrumentation tap instrumentation tape recorder Instrumentation Technology instrumentation thimble instrumentation thimble guide instrumentation tool instrumentation tube instrument auto transformer instrument autotransformer