1、adj. 在里面的
I put a camp-bed up in his old room, so he's in with his girlfriend but I don't feel like I'm running a love hotel.
我在他原来的房间里还放了一个露营用床，这样当他和他女朋友睡在里面的时候我不会觉得自己开了一个情人旅馆。
2、时髦的
Your haircut is in.
你的发型很流行。
3、adv.进入，到达
They shook hands and went in.
他们握了手，走了进去。
4、在屋里
My flatmate was in at the time.
我的舍友当时在房间里。
5、时髦；流行
They bobbed their hair to be in style.
她们剪了赶时髦的短发式。
6、当选
The whole mystery falls in place when you remember who was in power at the time.
当你记起那时谁当政时，这个迷就一清二楚了。
7、prep.在…里面；在…之内；在…之中
He was in his car.
他坐在他的车里。
8、从事于
He is engaged in research into the packaging of the new product line.
他从事于新产品系列包装的研究。
9、穿着，带着
Everybody was in gala dress.
人人都穿着节日的盛装。
10、采用；按照
Distinguish important text items in lists with graphic icons.
用图标来区分重要的文本项。
扩展资料
at、in、 on 这些前置词在表示地点或时间时均含“在……”之意。
at表地点时，指空间位置上的某一点；表时间时，指在时间上的某一时刻。
in表地点时，指在某一立体空间范围内；表时间时，指一段时间或与年、月、季节时间连用。
on表地点时，指某物与另一物表面相接触，或与某地方接壤等；表时间时，指在某一天或某一天的某个时间，尤指在星期几。
本回答被网友采纳介词“in”的用法举例：
1、年、月、年月、季节、周 。即在"来年"，在"某月"，在"某年某月" (但在某年某月某 日则用on)，在四季，在第几周等都要用in。
in 1986 在1986年
in April 在四月
in December 1986 1986年12月
in winter 在冬季
in the fist week of this semester 这学期的第一周
2、在阳光下，在灯下，在树阴下，穿衣、着装、冒雨等都要用in。
Don't read in dim light. 切勿在暗淡的灯光下看书。
They are reviewing their lessons in the bright light. 他们在明亮的灯光下复习功课。
They are sitting in the shade of a tree. 他们坐在树阴下乘凉。
a prisoner in irons 带着镣铐的囚犯
He went in the rain to meet me at the station. 他冒雨到车站去接我。
The poor dressed (clothed) in rags in old society. 旧社会穷人们衣衫褴褛．
in the bright sunlight 在明亮的阳光下
a merchant in disguise 乔装的商人
3、将来时态in...以后 。
They will come back in 10 days. 他们将10天以后回来。
I'll come round in a day or two. 我一两天就回来。
We'll be back in no time. 我们一会儿就回来。
Come and see me in two days' time. 两天后来看我。
4、小处at大处in 。
Li and I arrived at Heishan county safe and sound, all is well. Don't worry. 李和我平安地到达黑山县，一切很好，勿念。
I live in a great city (big city), my sister lives at a small town while my parents live at a village. 我住在大城市，我姐姐住在一个小城镇，而我的父母则住在农村。
I'm in Liaoning, at Anshan. 我住在辽宁省鞍山市．
5、有形with无形by，语言 、单位、材料in 。
The workers are paving a road with stone. 工人们正用石子铺路。(有形)
The teacher is correcting the paper with a new pen. 这位教师正用一支新笔批改论文。(有形)
"Taking Tiger Mountain by Strategy" is a good opera. <<智取威虎山>>是-出好戏。(无形)
The product is separated by distilation into gasoline and gas oil. 这种产品是用蒸馏分离出气油和粗柴油。 (表示方式、手段、方法--无形)
I really can't express my idea in English freely in-deed． 我确实不能用英语流利地表达我的思想。 (表示某种语言用in)
6、特征、方面与方式、心情、成语惯用in 特征或状态。
The Democratic Party was then in power. 那时民主党执政。
They found the patient in a coma. 他们发现病人处于昏迷状态。
He has not been in good health for some years. 他几年来身体一直不好。
Many who came in despair went away in hope. 许多人带着绝望情绪而来，却满怀希望而去。
The house was in ruins. 这房屋成了废墟。
Today everybody is in high spirits and no one is in low ebb. 今天大家都兴高采烈，没有一个情绪低落的。
She and her classmates are in flower ages. 她和她的同学都正值妙龄。
we accepted the item in principle. 我们在原则上接受了这个条款。
All the speeches were taken down in shorthand. 所有报告都用速记记录下来了。
7、如下成语惯用in。
in case of 倘若，万一
in conflict with 和......冲突
in force 有效的，大批
in depth 彻底地
in regard to 关于
介词 prep.
1.在...里,在...上
The two brothers study in the same class.
两兄弟在同一个班里上课。
The telephone is in the little study on the ground floor.
电话在一楼的小书房内。
2.在...之内;在...方面
He is lacking in courage.
他缺乏勇气。
3.从事于;参加着
She is in business.
她做生意。
4.穿着,戴着
He is dressed in black.
他穿黑衣服。
5.朝,向
She hurried away in the opposite direction.
她朝相反的方向匆匆离去。
6.(表示手段、方法、材料)用,以
They paid in cash.
他们用现金支付。
7.在...期间;在...以后
He'll come back in a week.
他将于一周之后回来。
I haven't met her in a long time.
我好长时间没有遇见她了。
8.处在...中
The room was in disorder.
房间里乱七八糟。
9.(表示数量、程度、比例)按,以;在...中
One child in twenty has this disease.
二十个小孩中有一个患有这种疾病。
10.在...身上,在...上
In him I see a future leader.
我在他身上看到了一个未来的领袖人物。
11.(表示过程)在...当儿;在...过程中
The work is in progress.
这工作正在进行中。
12.(表示动作的方向和结果)进入到...中;成,为
He pushed a button and set the machine in motion.
他按下按钮开动了机器。本回答被提问者采纳
太简单了
追答后面接地方