beam

英 [biːm] 美 [biːm]

• vi. 微笑；发光
• vt. 播送；发射；用梁支撑
• n. 桁条；光线；(光线的)束；(横)梁

过去式: beamed 过去分词: beamed 现在分词: beaming 第三人称单数: beams

beam的英文翻译是什么意思，词典释义与在线翻译：

详尽释义

n. (名词)

1. 梁，横梁，桁条，栋梁
2. 束，柱
3. 笑容，喜色
4. 电波
5. 经轴，卷轴
6. 犁柄，锄把
7. 杠杆，杆
8. 光线
9. 船幅
10. 体幅
11. 主干
12. 车辕

v. (动词)

1. 以梁支撑，上梁于（天花板上）
2. 发送，发出
3. 眉开眼笑，堆满笑容，面露喜色，笑容满面，热情地微笑
4. 辐射
5. 闪光，发光或发热
6. 发射（光线、电波）
7. 用...照射，照耀
8. 将...对准
9. 流露
10. 向...放送
11. 探测
12. 播送，向...广播（节目）
13. 放出束状的光
14. 定向发出（无线电信号）
15. 光芒四射

双解释义

n. (名词)

1. [C]梁,横梁 a large long heavy piece of wood used to support a building or to go from one side of a ship to the other
2. [C]定向无线电波; 光线; 光束 radio waves sent out along a narrow path in one direction only
3. [C]笑容,喜色 a bright look or smile

v. (动词)

1. vi. 发出光与热 (of the sun, etc.) send out light and warming
2. vt. 播送 broadcast (a message, radio programme etc.) in a particular direction
3. vt. & vi. 面露喜色 smile happily and cheerfully

英英释义

Noun:

1. a signal transmitted along a narrow path; guides airplane pilots in darkness or bad weather

2. long thick piece of wood or metal or concrete, etc., used in construction

3. a group of nearly parallel lines of electromagnetic radiation

4. a column of light (as from a beacon)

5. (nautical) breadth amidships

6. the broad side of a ship;

   "they sighted land on the port beam"
   

7. a gymnastic apparatus used by women gymnasts

Verb:

1. smile radiantly; express joy through one's facial expression

2. emit light; be bright, as of the sun or a light;

   "The sun shone bright that day"
   "The fire beamed on their faces"
   

3. express with a beaming face or smile;

   "he beamed his approval"
   

4. broadcast over the airwaves, as in radio or television;

   "We cannot air this X-rated song"
   

5. have a complexion with a strong bright color, such as red or pink;

   "Her face glowed when she came out of the sauna"
   

6. experience a feeling of well-being or happiness, as from good health or an intense emotion;

   "She was beaming with joy"
   "Her face radiated with happiness"
   

beam的用法和样例：

例句

用作不及物动词 (vi.)

1. She beamed at me.
   她对我微笑。
2. His face(He) is beaming with delight.
   他高兴得笑容满面。
3. From a sky of untarnished blue the sun beamed down upon Beijing.
   阳光透过万里碧空照耀着北京城。

用作及物动词 (vt.)

1. Television began beaming the national nominating conventions into the homes of Americans.
   电视开始向美国家庭播放总统候选人全国提名大会的情况。
2. This is a programme beamed at Japan.
   这是对日本广播的节目。
3. I beamed my flashlight into the corner and saw a mouse.
   我把手电照向墙角,看见一只老鼠。
4. The transmitter will be beamed at Africa.
   这台发射机将用于对非洲广播。

用作名词 (n.)

1. A rotary table helps to optimize the beam incidence angle.
   一张旋转的桌子有助于将光线影响之方式角最佳化。
2. Hold the flashlight so that the beam shines straight down on a sheet of white paper.
   手握电筒让光线直射在一张白纸上。
3. A through beam illuminated the dark road ahead.
   一束透射光照亮了前方黑暗的道路。
4. A ns pulse beam device is installed at pulse beam current piping.
   在脉冲束流管道上安装有强流毫微秒脉冲化聚束装置。
5. He struck the beam with his head.
   他的头撞到梁上了。
6. If you hit your head on that beam,you'll know it.
   头要是撞到梁上去了，就有你的好受。

常用短语

用作名词 (n.)

off (the) beam

〈口〉偏离无线电波指示的航道; 不对头 off course; lacking precision

on the beam

正确 correct

用作动词 (v.)

beam to (v.+prep.)

向(某地)播送(广播或电视节目) broadcast (a radio or television message) to (a certain place)
beam sth to sth

They beamed the program to the countries of Central America.

他们向中美洲国家播送这套节目。

The radio station agreed to beam the Minister's speech to the whole Europe.

广播电台同意对全欧广播该大臣的讲话。

The news was beamed to East Africa by satellite.

新闻通过卫星向东非广播。

This programme is beamed to Australia and New Zealand at 12:00 daily.

本节目每天12点向澳大利亚和新西兰播送。

词汇搭配

用作名词 (n.)

动词+～

• direct a beam at 把光束射向…
• fly the beam 按照无线电波飞行
• shine a beam at 对…射出光束

形容词+～

• electronic beam 电子光束,电子柱
• glorious beams 灿烂光辉
• high beam 远光
• invisible beams 看不见的光束
• low beam 近光
• main beam 正梁

名词+～

• balance beam 天平的横杆
• radar beam 雷达波束
• radio beam 无线电波

介词+～

• off (the) beam 脱离航向,不对头,做错
• on the beam 沿正确方向
• with a beam of delight 高兴地,带着微笑

～+介词

• beam from 来自…的光线
• beam of light 一道光线,光束
• beam to 射向…的光线

用作动词 (v.)

～+副词

• beam brightly 发出明亮的光
• beam intermittently 间歇性地发出热和光
• beam steadily 稳定地发出无线信号
• beam chastely 善良地微笑
• beam genially 亲切地微笑
• beam graciously 和善地微笑
• beam sunnily 阳光灿烂般地微笑

～+介词

• beam at 使…对准
• beam from tower to tower 从一塔向另一塔发射
• beam in the distance 在远处闪耀
• beam on one's friend 朝着朋友微笑
• beam with broad smile 笑容可掬
• beam with joy 笑逐颜开

经典引文

• Let vs..take thence euery man a beame, and let vs make vs a place there where we may dwell.

  出自：Bible (AV): 2 Kings

• The shafts..also formed the beams of the wagon platform.

  出自： H. Allen

• Everything in splendid confusion was tacked to the walls, to the platform, to the beams in the ceiling.

  出自： M. Laski

• If we picture a beam lying across two columns, then..the stresses in the beam increase as we move the columns farther apart.

  出自： J. Bronowski

• The genial sun..Beams forth ungentle influences.

  出自： W. Shenstone

beam的相关资料：

近反义词

【近义词】

n.
• brace
• gleam
• ray
• width