letter of introduction
[公共英汉词典]
letter of introduction介绍信
是什么意思,letter of introduction的解释,letter of introduction的翻译
[法学英汉词典] letter of introduction
[海运英汉词典] letter of introduction
[石油英汉词典] letter of introduction
[经贸英汉词典] letter of introduction
[船舶英汉词典] letter of introduction