opener

名词 opener:

1. the first event in a series
2. a person who unfastens or unwraps or opens
   同义词：undoer, unfastener, untier
3. a hand tool used for opening sealed containers (bottles or cans)

形容词 open:

1. affording unobstructed entrance and exit; not shut or closed
   同义词：open, unfastened
2. affording free passage or access
   同义词：open
3. with no protection or shield
   同义词：exposed, open
4. open to or in view of all
   同义词：open
5. used of mouth or eyes
   同义词：open, opened
6. not having been filled
   同义词：open
7. accessible to all
   同义词：open
8. not defended or capable of being defended
   同义词：assailable, undefendable, undefended, open
9. (of textures) full of small openings or gaps
   同义词：loose, open
10. having no protecting cover or enclosure
    同义词：open
11. (set theory) of an interval that contains neither of its endpoints
    同义词：open
12. not brought to a conclusion; subject to further thought
    同义词：open, undecided, undetermined, unresolved
13. not sealed or having been unsealed
    同义词：open, opened
14. without undue constriction as from e.g. tenseness or inhibition
    同义词：open
15. ready or willing to receive favorably
    同义词：receptive, open
16. open and observable; not secret or hidden
    同义词：overt, open
17. not requiring union membership
    同义词：open
18. possibly accepting or permitting
    同义词：capable, open, subject
19. affording free passage or view
    同义词：clear, open
20. openly straightforward and direct without reserve or secretiveness
    同义词：candid, open, heart-to-heart
21. ready for business
    同义词：open

1. Found a handy spot for the can opener.
   为开罐头的人找到了一个现成的开启点
2. Can you open the bottle with the opener?
   你能用启子将瓶子打开吗？
3. Miss Knox is a real eye opener.
   诺克斯小姐的确是位令人瞩目的美女。
4. For openers we'll get rid of this old furniture.
   我们首先要把这些旧家具搬走。

o.pen.er

n.（名词）
One that opens, especially a device used to cut open cans or pry up bottle caps.
开瓶器：一种用来开罐头或瓶子的工具
Games
【游戏】
The player who starts the betting in cards.
第一个下赌注玩牌的人
openers Cards of sufficient value to enable the holder to open the betting.
openers 开牌：有充分价值的能使玩牌者开局的牌
The first act in a theatrical variety show.
开场：一场多幕剧演出中的第一幕
Sports The first game in a series.
【体育运动】 第一局比赛：一系列比赛中的第一场

<习惯用语>for openers【非正式用语】
To begin with:
以…为开端：
例句：
.Out of 54 potential jurors, they knocked 20 off . . . just for openers.(Joseph DiMona)
.一开局，他们就击败了54个实力选手中的20个选手.(约瑟夫·迪莫纳)