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TOEFL IELTS BNC: 3945 COCA: 3741
beam
biːm bim
Word forms: plural , 3rd person singular present tense beams, present participle beaming, past tense , past participle beamed
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. 眉开眼笑；笑容满面 [written]

  • Frances beamed at her friend with undisguised admiration. [V + at/with]

    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。

  • 'Welcome back,' she beamed. [VERB with quote]

    “欢迎回来，”她满面笑容地说。

  • ...the beaming face of a 41-year-old man on the brink of achieving his dreams. [VERB-ing]

    即将实现自己梦想的41岁男人的笑脸

SYN smile, grin, be all smiles
2 N-COUNT [usually n NOUN] （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. （能量、放射线或粒子的）束，柱

  • ...high-energy laser beams.

    高能激光束

  • ...a beam of neutrons. [+ of]

    一束中子

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. （通过电子设备）发送，发射

  • The interview was beamed live across America. [be VERB-ed prep./adv.]

    这次访谈向全美国现场直播。

  • The live satellite broadcast was beamed into homes across America. [VERB prep./adv.]

    此次卫星直播被发送到美国的千家万户。

  • ...a ship which is due to begin beaming radio broadcasts to South East Asia. [VERB noun prep./adv.]

    预定将对东南亚进行无线电广播的船只

SYN transmit, show, air, broadcast
4 N-COUNT [n NOUN] （光）束；（光）线 A beam of light is a line of light that shines from an object such as a lamp. （光）束；（光）线
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. 照耀；照射

  • A sharp white spotlight beamed down on a small stage.

    聚光灯的强烈白光照在小舞台上。

  • All you see of the outside world is the sunlight beaming through the cracks in the roof. [VERB adv./prep.]

    而外面的世界，你所能看见的就只是透过房顶缝隙射进来的阳光。

SYN radiate, flash, shine, glow
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. 梁；横梁

  • The ceilings are supported by oak beams.

    房顶用橡木横梁支撑。

SYN rafter, support, timber, spar
7 N-SING [usually the NOUN] （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. （体操中的）平衡木
8 See also: off-beam 
Word Partnership
Word PartnershipUse beam with:
PREP.

beam at someone 1

beam down (on something) 5

N.

laser beam 2

beam of light 4

ADJ.

steel/wooden beam 6

Trends of beam
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TOEFL IELTS BNC: 3945 COCA: 3741
beam

noun¹

 1ray of light光線ADJECTIVE | VERB + BEAM | BEAM + VERB | PREPOSITION ADJECTIVE➤light光線▸➤bright, intense, powerful明亮的光線；強烈的光線▸➤narrow, thin窄窄的／微弱的光束▸➤flashlight, searchlight, torch (BrE) 手電筒光束；探照燈光束➤electron, infrared, laser, X-ray電子束；紅外線光束；激光束； X 射線光束▸➤full, high (NAmE) （汽車大燈的）遠光◇a car with its headlights on full beam前車燈大開的汽車◇a car with its high beams on開着遠光燈的汽車➤dipped, low (NAmE) （汽車大燈的）近光VERB + BEAM➤emit, fire, shoot射出光束▸➤direct, focus, point, send, shine把光線投向；把光線聚焦於；把光線指向◇They focus a high-powered X-ray beam on the affected area.他們用高強度的 X 射線光束照射感染部位。➤deflect, reflect折射／反射光束▸➤catch sb/sth in用光線照着⋯◇He was suddenly caught in the full beam of a searchlight.他突然被探照燈光捕捉到。BEAM + VERB➤shine光線照耀▸➤illuminate sth, light sth up光線照亮某物PREPOSITION➤beam from來自⋯的光◇the beam from the lighthouse來自燈塔的光➤beam of⋯光◇A beam of sunlight shone in through the window.一束陽光透過窗子照了進來。
beam

noun²

 2long piece of wood/metal梁ADJECTIVE | BEAM + VERB ADJECTIVE➤timber, wooden木梁▸➤oak橡木梁▸➤iron, metal, steel鐵梁；金屬梁；鋼梁▸➤old, original (especially BrE) 舊有的梁；原有的梁◇a cottage with original beams and a thatched roof一直沒有更換房梁的茅草頂小農舍➤exposed明栿◇an old house with exposed oak beams有橡木明栿的老房子➤horizontal, vertical橫梁；柱子BEAM + VERB➤support sth梁支撑着
beam

verb

ADVERB | PREPOSITION ADVERB➤broadly眉開眼笑◇He beamed broadly at them, clearly very pleased to see them.他對他們眉開眼笑，顯然見到他們非常高興。➤positively贊同地微笑◇She positively beamed with satisfaction.她非常滿意地笑了。➤brightly, happily, proudly燦爛地／高興地／驕傲地微笑PREPOSITION➤at衝⋯微笑◇She beamed happily at Maxim.她幸福地對馬克西姆笑了。➤with因⋯而微笑◇His face beamed with pleasure.他高興得滿面笑容。
TOEFL IELTS BNC: 3945 COCA: 3741
beam verb
⇨ smilebeam noun
⇨ post
TOEFL IELTS BNC: 3945 COCA: 3741

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