简明英汉词典

 at
[At, Et]
prep.

(1)

 在, 于, 向, 对准, 在...方面

(2)

 [域] Austria , 奥地利

基本词义

 At
symb 〈化〉砹 (astatine)

基本词义

 AT
=Acid Treatment酸处理

美国传统词典[双解]

 at
at 1
AHD:[2t] […t ] 非重读时
D.J.[#t][*t ]非重读时
K.K.[#t][*t ]非重读时
prep.（介词）

(1)

 In or near the area occupied by; in or near the location of:
在…里，在…附近：在某一被占据地区里或附近；在某一场所里或附近：
at the market; at our destination.
在市场；在我们的目的地

(2)

 In or near the position of:
出现在…一面：在或接近某一位置：
always at my side; at the center of the page.
总是站在我一边；在页码中央

(3)

 To or toward the direction or location of, especially for a specific purpose:
向，朝向：到或朝某一方向或位置，尤指朝一特定目的：
Questions came at us from all sides.
从四面八方向我们涌来的问题

(4)

 Present during; attending:
出席：在…出现；出席：
at the dance.
出席舞会

(5)

 Within the interval or span of:
在…期间：在某一时间间隔或时间跨度内：
at the dinner hour; at a glance.
吃饭时间；转瞬间

(6)

 In the state or condition of:
在某一状态或状况下：
at peace with one's conscience.
心安理得

(7)

 In the activity or field of:
在某一活动或某一领域内：
skilled at playing chess; good at math.
精于棋艺；擅长数学

(8)

 To or using the rate, extent, or amount of; to the point of:
在某一点：到达或运用比率、限度、或数量；在某一点：
at 30 cents a pound; at high speed; at 20 paces; at 350=F.
每英镑三十分；以高速；在二十步处；在华氏三百五十度时

(9)

 On, near, or by the time or age of:
到达，接近：到达，接近某一时刻或年龄，或到某一时刻或年龄为止：
at three o'clock; at 72 years of age.
到三点；到七十二岁时

(10)

 On account of; because of:
根据；因为：
rejoice at a victory.
因胜利而欢欣鼓舞

(11)

 By way of; through:
以…方式；通过：
exited at the rear gate.
从后门溜走

(12)

 In accord with; following:
根据；遵循：
at my request.
根据我的请求

(13)

 Dependent upon:
凭借：
at the mercy of the court.
在法庭的宽容下

(14)

 Occupied with:
正在：
at work.
正在工作

习惯用语

 at it【非正式用语】
Engaged in verbal or physical conflict; arguing or fighting:
争论，冲突：口头或身体上的冲突；争论或冲突：
The neighbors are at it again.
邻居们又吵起来了

语源

(1)

 Middle English
中古英语

(2)

 from Old English ?t * see ad-
源自 古英语 ?t *参见 ad-

基本词义

 at
at 2
AHD:[?t]
D.J.[$8t]
K.K.[$t]
n.（名词）
【复数】 at
A unit of currency in Laos.See table at currency
阿特：老挝货币单位参见 currency

语源
Thai
泰国语

基本词义

 aT
aT
abbr.（略语）
Attotesla.
Attotesla.

基本词义

 At
At 1
NONE（无词性）
The symbol for the element astatine
元素astatine的符号

基本词义

 At
At 2
abbr.（略语）
Ampere-turn.
Ampere-turn.

基本词义

 AT
AT
abbr.（略语）

(1)

 Air temperature.
气温：空气温度

(2)

 Also a/t Antitank.
也作 a/t Antitank.

(3)

 Automatic transmission.
自动转换

现代英汉词典

 at
[At]
prep.

(1)

 在；于
at home
在家
at 120 miles
在120 英里处
at 85
于85岁时
A red bus is stopping at the bus stop.
一辆红色的公共汽车停在了汽车站。

(2)

 向；对准
Look at me.
看着我。
Aim straight at the mark.
对目标瞄准。

(3)

 对；因
I laughed at his silliness.
我笑他的愚蠢。

(4)

 在…方面
good at French
擅长法语

(5)

 （表示速度、程度、价格等）以，按
It flies at about 900 kilometers an hour.
它以每小时900公里的速度飞行。

基本词义

 At
symb.
〈化〉砹 (astatine)

现代英汉综合大辞典

 at

(1)

 =airtight 气密的, 不透气的;

(2)

 ampere-turns安培匝(数);

(3)

 atmosphere (标准)大气压

基本词义

 At
【化】元素 砹(astatine)的符号

基本词义

 AT

(1)

 =Acid Treatment酸处理;

(2)

 Air Temperature空气温度;

(3)

 Air Transport(ation)空运;

(4)

 Ambient Temperature周围介质温度, 环境温度;

(5)

 American Terms美国用语;

(6)

 Army Train军用列车;

(7)

 Antitank 反坦克的;

(8)

 Atlantic Time大西洋时间;

(9)

 Atmosphere(标准)大气压(单位);

(10)

 Atomic原子的;

(11)

 Automatic Telephone自动电话(机);

(12)

 Automatic Ticketing自动订票;

(13)

 Automatic Transmitter自动发报机;

(14)

 Automatic Typerwriter自动打字机;

(15)

 Autotransformer 自耦变压器

[七国语言]英汉原子能大词典

 at
砹

美国传统词典

 at
at 1
AHD:[2t] […t ] when unstressed
D.J.[#t][*t ]when unstressed
K.K.[#t][*t ]when unstressed
prep.

(1)

 In or near the area occupied by; in or near the location of:
at the market; at our destination.

(2)

 In or near the position of:
always at my side; at the center of the page.

(3)

 To or toward the direction or location of, especially for a specific purpose:
Questions came at us from all sides.

(4)

 Present during; attending:
at the dance.

(5)

 Within the interval or span of:
at the dinner hour; at a glance.

(6)

 In the state or condition of:
at peace with one's conscience.

(7)

 In the activity or field of:
skilled at playing chess; good at math.

(8)

 To or using the rate, extent, or amount of; to the point of:
at 30 cents a pound; at high speed; at 20 paces; at 350=F.

(9)

 On, near, or by the time or age of:
at three o'clock; at 72 years of age.

(10)

 On account of; because of:
rejoice at a victory.

(11)

 By way of; through:
exited at the rear gate.

(12)

 In accord with; following:
at my request.

(13)

 Dependent upon:
at the mercy of the court.

(14)

 Occupied with:
at work.

习惯用语

 at itInformal
Engaged in verbal or physical conflict; arguing or fighting:
The neighbors are at it again.

语源

(1)

 Middle English

(2)

 from Old English ?t * see ad-

基本词义

 at
at 2
AHD:[?t]
D.J.[$8t]
K.K.[$t]
n.
pl. at
A unit of currency in Laos.See table at currency

语源
Thai

基本词义

 aT
aT
abbr.
Attotesla.

基本词义

 At
At 1
NONE
The symbol for the element astatine

基本词义

 At
At 2
abbr.
Ampere-turn.

基本词义

 AT
AT
abbr.

(1)

 Air temperature.

(2)

 Also a/t Antitank.

(3)

 Automatic transmission.

朗文英汉综合电脑词典

 At
【WIN】设置值，位置;= Acceptance Test,验收试验; = Access Time, 存取时间; = Accounting Tabulating, 会计制表; = Across Tape, 交叉磁带; = Action Time, 作用时间; = Adder Tree, 加法器树; = Address Translator, 地址译码器，地址转换程序; = Ampere Turn, 安匝

英汉电信大词典

 AT
n.安匝,自动翻译

英汉地质大词典

 at
n.不透气,气密的;n.检定吨,化验吨

英汉环境大词典

 at
n.不透气,气密的

英汉航空大词典

 at
n.在,以

英汉海运大词典

 at
(位置、地点)在，于，到，经由

基本词义

 at
: (位置、场所、地点)在，于，到，经由

英汉计算机大词典

 at
prep.在(向着,以;n.安匝(存取时间,砹)

英汉建筑大词典

 at
n.在,在...之处,检定吨,化验吨

航空英语缩写词典

 AT
Air Traffic 空中交通

基本词义

 AT
Air Transport 航空运输

基本词义

 AT
Ambient Temperature 环境温度,周围温度

基本词义

 AT
ROYAL AIR MAROCCOMPAGNIE NATIONALE DE TRANSPORTS AERIENS 摩洛哥王家航空公司

基本词义

 AT
Autothrottle 自动油门

基本词义

 AT
Autothrust 自动推力

基本词义

 AT
Air Transport 空运

基本词义

 AT
Assembly and Test 装配测试

基本词义

 AT
Atlantic 大西洋