firstly单词什么意思_firstly单词解释 firstly的反义词firstly的例句

副词第一，首先（主要用于列举条目、论点时）

副词lastly

1. 首先：firstling 初生物 | firstly 首先 | firstname 名

2. 原因一：It will cause many serious results if . 问题产生的原因 | Firstly, . 原因一 | Secondly, . 原因二

3. 第一：At first 最初 | Firstly 第一 | at the very beginning 起初

4. 解决方法一：5. However, we have figured out many ways to . 提出解决这一问题的方法 | 6. Firstly, . 解决方法一 | 7. So long as . 进一步说明方法一

6. firstly什么意思

1. 首先;第一
You use firstly in 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.

e.g. 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。
e.g. 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。

4. firstly在线翻译

adv

1. before anything else

e.g. first we must consider the garter snake

Synonym: firstforemostfirst of allfirst off