in

at, in, on

名词 in:

1. a unit of length equal to one twelfth of a foot
   同义词：inch
2. a rare soft silvery metallic element; occurs in small quantities in sphalerite
   同义词：indium, atomic number 49
3. a state in midwestern United States
   同义词：Indiana, Hoosier State

形容词 in:

1. holding office
2. directed or bound inward
3. currently fashionable

副词 in:

1. to or toward the inside of
   同义词：inwards, inward

1. I haven't seen him in years.
   我已多年没有见到他了。
2. Are you in for this game of whist?
   这场惠斯特桥牌你参加吗？
3. They are in research.
   他们正在进行研究。
4. Is he in?
   他在家吗？
5. Those hats are in.
   那些帽子很流行。
6. The telephone was in the little study on the ground floor.
   电话在底楼的小书房里。
7. He dipped his pen in the ink.
   他拿钢笔蘸墨水。
8. I'm afraid we're in for a storm.
   恐怕我们要遇上暴风雨了。

in

prep.（介词）

Within the limits, bounds, or area of:
在…里：在区间、界限或面积以内：
例句：
was hit in the face; born in the spring; a chair in the garden.
被打在脸上；在春天出生；花园里的一把椅子

From the outside to a point within; into:
从外面进入；入内：
例句：
threw the letter in the wastebasket.
把信扔进废纸篓

To or at a situation or condition of:
达到或处于某种状态或情形：
例句：
was split in two; in debt; a woman in love.
被分成两半；负债；恋爱中的女人

Having the activity, occupation, or function of:
有某种活动、职业或作用：
例句：
a life in politics; the officer in command.
政治上的生涯；指挥官

During the act or process of:
在某行动或过程中：
例句：
tripped in racing for the bus.
追赶公共汽车时绊倒

With the arrangement or order of:
按照某种安排或秩序：
例句：
fabric that fell in luxuriant folds; arranged to purchase the car in equal payments.
富有华丽褶皱的面料；安排分期付相同款额来买车

After the style or form of:
以某种风格或形式：
例句：
a poem in iambic pentameter.
以五音步抑扬格写成的诗

With the characteristic, attribute, or property of:
具有某种特征、品质或属性：
例句：
a tall man in an overcoat.
穿着大衣的一个高大男人

By means of:
以某种方式：
例句：
paid in cash.
以现金支付

Made with or through the medium of:
用或通过某种媒介：
例句：
a statue in bronze; a note written in German.
青铜雕像；用德语写的便笺

With the aim or purpose of:
有某种目的或目标：
例句：
followed in pursuit.
跟踪

With reference to:
特指：
例句：
six inches in depth; has faith in your judgment.
深度为'英寸；确信你的判断

Used to indicate the second and larger term of a ratio or proportion:
指比率：用于次要的和较大的比例或比率条件：
例句：
saved only one in ten.
只节省了十分之一

adv.（副词）
To or toward the inside:
朝里面或进里面：
例句：
opened the door and stepped in.
打开门走了进去

To or toward a destination or goal:
到达或朝着某个目的地或目标：
例句：
The mob closed in.
暴徒围攻过来

Baseball To home base; so as to score:
【棒球】 回本垒；得分：
例句：
runs batted in; singled the runner in.
快跑回本垒；击出一垒安打

Within a place, as of business or residence:
在某地，如在工作地点或在居处：
例句：
The manager is in before anyone else.
经理在别人来之前就到了

So as to include or incorporate:
以包括或并入：
例句：
Fold in the egg whites.
把蛋清拌进去

So as to occupy a position of success or favor:
以获取成功或受宠的职位：
例句：
campaigned hard and was voted in.
激烈竞争后当选

In a particular relationship:
在某种特殊的关系当中：
例句：
got in bad with their supervisor.
与监督者相处得不好

adj.（形容词）
Located inside; inner.
在里面的；内部的
Incoming; inward:
新来的；向内的：
例句：
took the in bus.
上了新开来的公车

Holding office; having power:
执政的；当权的：
例句：
the in party.
执政党

Informal
【非正式用语】
Currently fashionable:
目前流行的：
例句：
the in thing to wear this season.
这个季节的流行装束

Concerned with or attuned to the latest fashions:
紧跟或追赶潮流的：
例句：
the in crowd.See Synonyms at fashionable
赶时髦的人们参见 fashionable

n.（名词）
One that has position, influence, or power:
执政党：有地位、影响或权力的人：
例句：
the ins against the outs.
执政党与在野党的对立

Informal Influence; power:
【非正式用语】 影响；权力：
例句：
had an in with the authorities.
与当局有特殊的关系

<习惯用语>in for
Guaranteed to get or have:
保证得到或拥有：
例句：
You`re in for a big surprise.
你肯定会大吃一惊

in that
For the reason that.
因为
来源：
Middle English
中古英语
from Old English * see en
源自 古英语 *参见 en

in
in 2或 in.
abbr.（略语）
Inch.
Inch.