first-hand 的英语意思
first-handˌfirst-ˈhand (also first‧hand) /ˌfɜːstˈhænd $ ˌfɜːrst-/ adjective [only before noun] 
查看全部语言翻译 first-hand experience/knowledge/account etc experience etc that has been learned or gained by doing something yourself or by talking to someone yourself亲身做某事或直接与人交谈所获得的（经验等）: 
journalists with first-hand experience of working in war zones有在战区工作亲身经历的记者—first-hand adverb: experience gained first-hand亲身获得的经验 → (at) first hand at first1(8)
查看全部语言翻译 first-hand experience/knowledge/account etc experience etc that has been learned or gained by doing something yourself or by talking to someone yourself亲身做某事或直接与人交谈所获得的（经验等）: journalists with first-hand experience of working in war zones有在战区工作亲身经历的记者—first-hand adverb: experience gained first-hand亲身获得的经验 → (at) first hand at first1(8)