| 单词 | firsthand | 
| 释义 | firsthand in American English (ˈfɜrstˈhænd)  adjective, adverb  from the original producer or source; direct firsthand in American English (ˈfɜːrstˈhænd) adverb 1.  from the first or original source We heard the news of the accident firsthand from a witness  adjectiveAlso: first-hand 2.  of or pertaining to the first or original source 3.  direct from the original source firsthand knowledge of the riot Word origin[1690–1700; first + hand]This word is first recorded in the period 1690–1700. Other words that entered Englishat around the same time include: additive, dogwatch, lifeline, momentum, smash Examples of 'firsthand' in a sentence | 
| 随便看 | 
英语词典包含298861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。