firstly

英 [ˈfɜːstli]

美 [ˈfɜːrstli]

adv.  (用于列举)第一，首先

Collins.1 / BNC.3974 / COCA.20778

牛津词典

adv.

• （用于列举）第一，首先
  used to introduce the first of a list of points you want to make in a speech or piece of writing
  1. There are two reasons for this decision: firstly…
     做此决定理由有二：第一…

柯林斯词典

• ADV 首先;第一
  You usefirstlyin speech or writing when you want to give a reason, make a point, or mention an item that will be followed by others connected with it.
  1. The programme is now seven years behind schedule as a result, firstly of increased costs, then of technical problems...
     该项目现已经比预定时间晚了7年，原因首先是因为成本增加，其次是由于技术问题。
  2. Vitamin C has many roles to play in weight control. Firstly, it is needed for hormone production.
     维生素C在控制体重方面扮演着多重角色。首先，荷尔蒙的生成有赖于它。

英英释义

adv

• before anything else
  1. first we must consider the garter snake
  Synonym:firstforemostfirst of allfirst off

双语例句

• Firstly, the overall design of the micro-irrigation system and the system overall framework are given.
  首先对微灌系统进行了总体设计，给出了系统总体架构；
• Firstly, this paper provides an overview of the GIG Transport Segment.
  首先，对GIG网络体系结构传输部分进行了概述；
• Firstly I compliment you on most of your excellent Spring issue of 'Triangle'.
  首先，让我来夸几句，你们《三角迷踪》春季号的大部分内容都非常精彩。
• Firstly, the meaning and the development of transmission test are introduced in the paper.
  论文首先介绍了汽车变速器实验的选题背景及发展状况。
• Firstly, the background of the project and a series of strain measurement method were discussed.
  本文首先详述了课题的背景，详细比较了国内外的一系列应变检测方法；
• The programme is now seven years behind schedule as a result, firstly of increased costs, then of technical problems
  该项目现已经比预定时间晚了7年，原因首先是因为成本增加，其次是由于技术问题。
• Firstly, the background and applications of PP-WAPs are introduced in this paper.
  本文首先介绍了相关背景和PP-WAP的应用领域。
• In this paper, I firstly analyze the joint-stock commercial banks in domestic construction of Culture status.
  本文首先分析了国内股份制商业银行企业文化建设的现状。
• Firstly, we study the properties of these auxiliary functions.
  我们首先研究了这几个辅助函数的性质。
• Firstly, AMDB data source, format and modeling methodology were analyzed.
  首先分析了AMDB数据的来源、格式与建模方法；