英语词汇at first hand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	at first hand
释义	at first hand 直接地，亲自地 Scientists observed the process at first hand. 科学家们亲自观察整个过程。
随便看	concatenating con-catenating concatenation concatenations concatenation's concatenator concatenators concave concaved concavely concavely concaveness concaveness concavenesses concaver concaves concaving concavities concavity concavity's concavo-concave concavo-convex conceal concealabilities concealability

英汉双解词典包含548777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。