in
语法信息
例子
They live in a big house.
他们住在一个大房子里。
02
在, 于
used to show when something happens within a particular time frame
例子
The flowers bloom in spring.
花在春天开放。
03
在, 里
used to indicate being in a particular situation, mood, or physical state
例子
She was in tears after hearing the news.
听到这个消息后，她泪流满面。
例子
He winced in pain after the fall.
跌倒后，他痛得得皱起了脸。
05
在, 于
used to indicate a particular characteristic being measured, judged, or noticed
例子
They are similar in tone but not in content.
它们在语气上相似，但在内容上不相似。
06
在, 里
used to indicate that something or someone is part of a particular group, place, or thing
例子
She is the only woman in the board of directors.
她是董事会中唯一的女性。
07
在, 于
used to indicate someone's participation in a profession, industry, or institution
例子
She's in advertising and works with big brands.
她在广告行业工作，与大品牌合作。
08
用, 在
used to indicate the language or means of communication
例子
The book is written in English.
这本书是用英语写的。
09
在...中，在...里
used to indicate the context or sphere within which the action is taking place
例子
In managing a team, effective communication is crucial.
在管理团队时，有效的沟通至关重要。
9.1
理论上, 从理论上讲
used to express a perspective, opinion, or limited scope
例子
In theory, it should work.
在理论上，它应该可以工作。
10
在
used to describe the relationship between one part and the whole
例子
One in five voters supported the measure.
五分之一的选民支持这一措施。
11
在, 里面
used to indicate spatial organization or structure
例子
The chairs are placed in a circle.
椅子被摆放成一个圆圈。
12
穿着, 戴着
used to refer to clothing or uniforms someone is wearing
例子
He arrived in a sharp black suit.
他穿着一件锋利的黑色西装到达。
13
在, 里
used to indicate something sensed, heard, or seen
例子
He confessed in my hearing.
他在我听到的时候里坦白了。
14
在, 里
used to describe something as part of a person's or thing's natural character or capacity
例子
He has it in him to lead.
他有领导能力在他身上。
in
语法信息
不可比较
例子
She stepped in from the rain and shook off her umbrella.
她从雨中走进来，抖了抖她的伞。
1.1
在里面, 内部
used to indicate being situated or surrounded within a space or enclosure
例子
We were locked in for the night.
我们被锁在里面过夜。
02
到达, 进入
used to express reaching a place, especially in reference to transport or scheduled events
例子
Her flight got in just after midnight.
她的航班刚过午夜就到达了。
03
里面, 进入
to be placed or merged into a system, structure, or composition
例子
Fold the berries in gently at the end.
最后轻轻地将浆果折叠进去。
04
向内, 向海岸
used to refer to moving inland or to the shoreline
例子
We set up camp before the tide came in.
我们在潮水向内涌来之前搭好了营地。
05
内, 近
(in baseball) used to describe defensive positioning closer to the batter
例子
The outfield was playing in for the final out.
外野手为了最后一个出局而内收防守。
5.1
向内, 里面
(of a pitch) used to describe a ball thrown near the inside part of the plate
例子
He threw a fastball in to jam the hitter.
他投了一个快球内角来挤打击者。
06
在里面, 参与
used to indicate taking part in or having access to something, often privately, commonly followed by "on"
例子
He's in on the plan to restructure the team.
他参与了团队重组的计划。
07
关系好, 受宠
in a favorable or friendly relationship with someone
例子
Ever since the project started, she's been in with the senior managers.
自从项目开始以来，她就与高级经理们关系很好。
7.1
在, 里
in a particular type of connection or status, often used in idiomatic expressions
例子
She's clearly in bad with her neighbors after the noise complaints.
在噪音投诉之后，她显然与邻居关系不好。
08
生产中, 活跃
(of oil well) actively producing oil
例子
That new well is finally in.
那口新井终于投产了。
09
逐渐地, 慢慢地
used to indicate becoming noticeable or clearly perceived
例子
The music faded in slowly.
音乐逐渐变得清晰可闻。
10
当选, 就职
(in politics) used to refer to gaining official power or being voted into a role
例子
She was voted in as president.
她被投票选为总统。
in
例子
Bright neon colors are definitely in this season.
明亮的霓虹色绝对是这个季节的流行。
语法信息
形态构成
简单词
性质形容词
不可分级
例子
The doctor is in today.
医生今天在。
03
时髦的, 流行的
belonging to or identified with a socially exclusive, trendy group
例子
Only the in crowd got invited to the private screening.
只有in人群被邀请参加私人放映。
例子
The in part of the ring has a secret engraving.
戒指的内部部分有一个秘密雕刻。
05
界内, 有效
(of a ball in sports) having landed or remained inside the boundaries of play
例子
The referee called it in, but the other team challenged.
裁判称其为界内，但对方球队提出质疑。
例子
The in party is facing criticism for rising inflation.
执政党因通货膨胀上升而面临批评。
例子
The in train arrived on time.
进火车准时到达。
08
可用的, 已到达
having arrived, reported, or been finalized
例子
The results are finally in.
结果终于出来了。
09
盈利的, 赚钱的
having gained or made money by a specific amount
非正式
例子
He's in a couple thousand dollars from crypto.
他通过加密货币赚了几千美元。
非正式
例子
That was definitely an in joke, they all laughed except me.
那绝对是一个内部笑话，除了我他们都笑了。
11
在, 里面
having reached a specified amount or point in time, money, consumption, etc.
例子
I'm already two hours in and barely halfway through.
我已经投入两个小时了，才完成了一半。
12
愿意, 准备好
willing, ready, or on board to participate in something
俚语
例子
I'm in for taking on this project.
我愿意接手这个项目。
In
01
内部人士, 掌权者
a person who currently holds a position of power, influence, or insider status
非正式
语法信息
有生性状态
人类
形态构成
简单词
可数
复数形式
ins
例子
The voters were tired of the ins and wanted a complete change in leadership.
选民对内部人士感到厌倦，希望领导层彻底改变。
in-
01
不, 伊姆
used to indicate negation or absence
例子
The results were incomplete, so the study had to continue.
结果不完整，因此研究不得不继续。
02
进-, 入-
used to express movement inward or involvement
例子
The spy was trained to infiltrate enemy territory.
间谍被训练潜入敌方领土。
