trade sample英语标准发音:trade sample英式发音:美式发音:翻译中文贸易样品trade sample - 基本释义[词典1]商用样品trade sample - WEB词典trade sample商用样品Trade by Sample以trade standard sample贸易样 参考资料: 1.百度翻译:trade sample2.有道词典:trade sample3.爱词霸:trade sample