beam
- n.(建筑物的)梁;(粒子的)束;(电波的)波束;光线;笑容;(体操运动的)平衡木
- v.照射;发射(电波);眉开眼笑;射出光(或热);笑容满面;播送
复数： beams 过去式： beamed 现在分词： beaming 过去分词： beamed 第三人称单数： beams
beamnoun
光线；（电波的）波束；（粒子的）束
a line of light, electric waves or particles
narrow beams of light/sunlight
一丝丝的光线 / 阳光
the beam of a torch/flashlight
手电筒 / 闪光灯光柱
a laser/electron beam
激光 / 电子束
The car's headlights were on full beam (= shining as brightly as possible and not directed downwards) .
那辆汽车大开着前灯。
a car with its high beams on
前灯大开着的汽车
（建筑物的）梁
a long piece of wood, metal, etc. used to support weight, especially as part of the roof in a building
The cottage had exposed oak beams.
小屋的橡木梁裸露着。
（体操运动的）平衡木
a wooden bar that is used in the sport of gymnastics for people to move and balance on
笑容；眉开眼笑
a wide and happy smile
a beam of satisfaction
满意的笑容
not correct; wrong
你的计算完全错误。
Your calculation is way off beam.
verb
笑容满面；眉开眼笑
to have a big happy smile on your face
He beamed at the journalists.
他笑容满面地面对记者。
She was positively beaming with pleasure.
她的确喜不自胜。
The barman beamed a warm smile at her.
酒吧侍者对她热情地微笑。
‘I'd love to come,’ she beamed (= said with a large smile) .
“我很乐意来。”她满面笑容地说。
发射（电波）；播送
to send radio or television signals over long distances using electronic equipment
Live pictures of the ceremony were beamed around the world.
典礼经实况转播传到世界各地。
照射；射出光（或热）
to produce a stream of light and/or heat
The morning sun beamed down on us.
早上的太阳照射着我们。
Light beamed through a hole in the curtain.
光线透过窗帘上的一个孔照射进来。
to be smiling, etc. a lot because you are very pleased about sth
beam
-
1
VERB 眉开眼笑；笑容满面
If you say that someone is beaming, you mean that they have a big smile on their face because they are happy, pleased, or proud about something.Frances beamed at her friend with undisguised admiration...
弗朗西丝开心地对自己的朋友笑着，毫不掩饰她的羡慕之情。
-
2
N-COUNT （能量、放射线或粒子的）束，柱
A beam is a line of energy, radiation, or particles sent in a particular direction....high-energy laser beams.
高能激光束
-
3
V-ERG （通过电子设备）发送，发射
If something beams radio signals or television pictures or they are beamed somewhere, they are sent there by means of electronic equipment.The interview was beamed live across America...
这次访谈向全美国现场直播。
-
4
N-COUNT （光）束；（光）线
A beam of light is a line of light that shines from an object such as a lamp. -
5
VERB 照耀；照射
If something such as the sun or a lamp beams down, it sends light to a place and shines on it.A sharp white spotlight beamed down on a small stage...
聚光灯的强烈白光照在小舞台上。
-
6
N-COUNT 梁；横梁
A beam is a long thick bar of wood, metal, or concrete, especially one used to support the roof of a building.The ceilings are supported by oak beams.
房顶用橡木横梁支撑。
-
7
N-SING （体操中的）平衡木
In gymnastics, the beam is a piece of equipment that consists of a narrow wooden bar on which gymnasts balance and perform movements. -
8
See also:off-beam
noun
-
1
- a gymnastic apparatus used by women gymnasts
- Synonym: balance beam
-
2
- long thick piece of wood or metal or concrete, etc., used in construction
-
3
- the broad side of a ship
- they sighted land on the port beam
-
4
- (nautical) breadth amidships
-
5
- a signal transmitted along a narrow path;guides airplane pilots in darkness or bad weather
- Synonym: radio beam
-
6
- a column of light (as from a beacon)
- Synonym: beam of light light beam ray ray of light shaft shaft of light irradiation
-
7
- a group of nearly parallel lines of electromagnetic radiation
- Synonym: ray electron beam
verb
-
1
- smile radiantly;express joy through one's facial expression
-
2
- broadcast over the airwaves, as in radio or television
- We cannot air this X-rated song
- Synonym: air send broadcast transmit
-
3
- express with a beaming face or smile
- he beamed his approval
-
4
- 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
- Synonym: glow radiate shine
-
5
- have a complexion with a strong bright color, such as red or pink
- Her face glowed when she came out of the sauna
- Synonym: glow radiate shine
-
6
- emit light;be bright, as of the sun or a light
- The sun shone bright that day
- The fire beamed on their faces
- Synonym: shine
数据来源：WordNet
-
Be careful you don 't knock your head on this low beam .
小心，别把头撞在这矮梁上。
-
In a beam type compensator a stress pattern produced by pure bending is frozen into the material .
在梁式补偿器中，其应力光图是由纯弯曲产生而被冻结在材料之中。
-
Your calculation is way off beam .
你的计算完全错误。
-
Even with the lights on full beam I couldn 't see very far .
即使把灯打到了最强光我还是看不了多远。
-
The machine directs a powerful beam at the affected part of the body .
这种机器将很强的射线对准身体感染部位。
-
Live pictures of the ceremony were beamed around the world .
典礼经实况转播传到世界各地。
-
The car 's headlights were on full beam .
那辆汽车大开着前灯。
-
She had committed suicide by hanging herself from a beam .
她悬梁自尽了。
-
The morning sun beamed down on us .
早上的太阳照射着我们。
-
Be careful not to bump your head on the beam when you stand up .
当心站起来时头别撞了横梁。
-
Light beamed through a hole in the curtain .
光线透过窗帘上的一个孔照射进来。
-
The cottage had exposed oak beams .
小屋的橡木梁裸露着。
-
She was positively beaming with pleasure .
她的确喜不自胜。
-
The barman beamed a warm smile at her .
酒吧侍者对她热情地微笑。
-
He beamed at the journalists .
他笑容满面地面对记者。
-
The beams are riddled with woodworm .
这些木梁被蛀虫蛀得都是洞。
-
Everything she says is a little off beam .
她的话全都不大靠谱。
-
He directed the tiny beam of light at the roof .
他把那一小束光对准了屋顶。
-
He bumped his head on the low beams of the house .
他的头撞到了低矮的房梁上。
-
Magnetic coils focus the electron beams into fine spots .
磁线圈把电子束聚焦成微小的点。
-
He strides around the room beaming like a crazy man .
他绕着房间大步地走着，像个疯子一样笑着。
-
Researchers realised that a tunable laser beam might be useful in surgery .
研究人员意识到，可调谐激光束也许可以用在外科手术中。
-
Two wooden beams had come loose from the ceiling
房顶上有两根木梁已经松动。
-
Investigations had revealed extensive rot in the beams under the ground floor
调查发现一层地下的横梁大面积腐烂。
-
The live satellite broadcast was beamed into homes across America .
此次卫星直播被发送到美国的千家万户。
-
A sharp white spotlight beamed down on a small stage
聚光灯的强烈白光照在小舞台上。
-
A burst of sunshine sent a beam of amber light through the window
破云而出的阳光透过窗户送来一束琥珀色的光线。
-
The electron microscope uses a beam of electrons to produce images at high magnifications
电子显微镜利用电子束形成高倍影像。
-
Eventually , they had to reinforce the walls with exterior beams .
最终，他们不得不通过增加外梁来对墙体进行加固。
-
Len studied it a moment in the beam of his flashlight
莱恩借着手电筒的光亮把它仔细研究了一会儿。
- 词语搭配
- 习语