Abstract:Economic globalization has made a rapid growth of foreign trade development, Business correspondence takes an important role in business negoiation. English is a general language in the world, it also becomes the main language in the business letters.Therefore, Business correspondence course is a main courses in Business English majors because of it has a strong practicalness. Write a good business letters is a prerequisite in business. Because of the influence of the industry feathures. Business correspondence have its own principles and language style. There are a variety of forms in Business correspondence. This dissertation aims to analysis the feathures of Inquiry in International Business correspondence, the Inquiry in International Business correspondence's wording, the Inquiry in International Business correspondence's basic words in commercial meaning, the application of Archic Words, the Foreign Trade abbreviations, the Politeness and Euphemism in language and the Foreign trade terms. It is hoped that the findings of this dissertation will provide insights into the application of Business correspondence.

Key words: vocabulary Features; inquiry in international business correspondence; the principles of the business correspondence; the characteristic of the business correspondence.

摘要:经济全球化使得对外贸易发展迅猛壮大,商务英语函电作为商务正式洽谈前的重要手段。英语，作为一种全世界通用的工作语言，自然也就成为商业信件的主要语言。因此，国际商务英语函电课程作为一门实用性很强的课程成为商务英语专业的主干课程。写一手地道的商务英语信函是利用函电从事商务活动的前提。受行业特点的影响，商务信函有其特殊的写作原则和语言风格。商务英语函电的形式多种多样，本文通过对“询盘”函电的词汇特点的分析，探讨“询盘”函电中的用词形式，基本词汇在“询盘”函电中的商务含义，古体词的应用，外贸缩略语的使用，语言上的礼貌性和委婉性，与外贸术语的应用。希望本文的研究结果能为商务英语函电应用带来帮助。

关键词：词汇特点;“询盘”函电;商务英语函电原则;商务英语函电特点