At

At
(符号)‘化学’astatine

aT

aT
‘物理’attotesla

at

at
名词
(pl. at)
艾特
(寮国之钱币单位)
at
[轻读)ət, It; ət; (重读)æt; æt]
介系词
1
a. 在…,于…
at a point
在一点上
at the center
在中心
at a distance
在隔一段距离处,隔著一段距离
at the foot [top] of a hill
在山脚 [山顶]
Open your book ~ page 30.
翻开书的第三十页
He bought it at the store over there.
他在那边的商店买了它
He was educated at Oxford.
他在牛津大学受教育
He is a student at Yale.
他是耶鲁大学的学生
He lives at 32 Westway.
他住在西道三十二号
b. 由…
enter at the front door
由前门进入
look out at the window
在窗口往外看
Let's begin at Chapter Three.
我们从第三章开始吧
c. 到达
arrive at one's destination
到达目的地
d. (出席[参加]) 在…
at a meeting
在会上
at the theater
在剧院,在观赏戏剧
at a wedding
参加婚礼
He was at university from 1980 to 1984.
他在 1980 年到 1984 年间在大学读书
2
a. 在…
School begins at nine and ends at four.
学校在九时开始上课,在四时下课
at noon
在正午
at dinner time
在正餐 [晚餐] 时
at present
目前,现在
at that time
当时
at the beginning [end] of the month
在月初 [月底]
at the same time
同时
at this time of (the) year
在这个季节,在每年的这个时候
at Christmas
在耶诞节
at the weekend (
英)在周末
b. 在…岁时
at (the age of) seven
在七岁时
3
a. 在…
at the second attempt
在第二次尝试时
at first
最初
at last
最后; 终于
b.
at long [short] intervals
偶尔 [时时]
at all times
总是,经常
at times
有时,间或
c. [at a [an,one] ?] 一次 [一口,一饮 (等) ] 地
at a time
一次
at a mouthful
一口
at one [a] gulp
一饮
4 对 (准) …,向…
look at the moon
向月亮看
aim at a target
瞄准靶子
What is he aiming at?.
他的意图 [目的] 是什么?
guess at
? 猜测…
hint at
? 暗示…
laugh at a person (
嘲) 笑某人
He made an attempt at a solution of the problem.
他试图解决那问题
5 因接到…,因见到…,因听到…,因想到…,

索引：名词 介系词

---

相关词语

法tetrarc(h)attétrarc(h)at专业辞典n.m.【史】四分省总督的职位、头衔或任期

德AT KearneyAT科尔尼

英get atl．reach；touch； get hold of 到达；触及；抓住*We'd better lock up these cups so that the kids cannot get at them．我们最好把这些杯子锁起来，这样孩子们就够不着了。*Can you get at the book at the top shelf？你能够得着书架顶层的那本书吗？2．acquire kno ...

英look at1．watch 看*Father always looks at me with love in his eyes．父亲总带着慈祥的眼光看着我。Everybody looked at the hero with great admiration．大家都以钦佩的目光注视这位英雄。2． have a way of thinking or feeling toward； think about sth．in a ...

英at large1．free； not confined； at liberty自由地；未被捕；逍遥法外*The criminal is still at large．那个罪犯依然逍遥法外。*It is disturbing to think that a dangerous wild animal is still at large in the quiet countryside．在宁静的乡村里有一只危险的野兽 ...

英at home... ；在国内*There's no one at home．家里没人。*He was ...... ernment like Americans at home．海外的美国人如同在 ...... ease安逸；自在*She feels at home．她觉得很自如，象在家 ...... l熟悉；精通*Would you be at home driving a truck？你 ... home in that subject．汤姆读过很多关 ...

英at the expense of... 1．with the loss of； at the sacrifice of失去；牺 ...... lliant scholar，but only at the expense of his hea ...... rs．不要干损人利已的事。2．at the cost of花费；支付*We ...... hey built the railroad at the expense of two hun ...... the expense of her education．他一直支付她的教育经 ...

英all at once... pectedly突然；出乎预料*All at once they found themselv ...... 去了，她没有讲明理由。*All at once we heard a shot and ...... he was happy and sad all at once and didn't know wh... med to have happened all at once．她不可能向他们讲述更 ...... 决定这样一件重要的事情。

英at a loss... 不解；不知所措的*He was at a loss wh... good salesman is mever at a loss for words．一个优 ...... rtainty犹豫不决*She is at a loss whether going o ...... 留在家里，她拿不定主意。3．at a price lower than the ...... 子。*It can only sell at a loss．这东西只能亏本出 ...

英laugh at... *It is unkind to laugh at a person in trouble．对 ...... make fun of 因…发笑*What are you laughing ... *It's nothing to laugh at．那没啥可笑的。3．show ap ...... 之一笑；轻视*He laughed at the idea．他对这个意见不 ...... daring climbers laugh at danger．勇敢的登山者对危 ...