英语词汇at first hand是什么意思，at first hand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	at first hand
释义	UK
随便看	trouble shooter trouble shooter problem trouble shooter program trouble shooting trouble shooting data track suit track suit track supervisor track surface track suspension track sweeper track switch track switching track system track system track tie track transformator track transmitter track up track up track welding track wheel track wheel arm track width track winch

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。