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TOEFL IELTS BNC: 3945 COCA: 3741
beam
bm 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

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。

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 ADJECTIVElight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 + BEAMemit, 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 + VERBshine光線照耀illuminate sth, light sth up光線照亮某物PREPOSITIONbeam 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/metalADJECTIVE | BEAM + VERB ADJECTIVEtimber, 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 + VERBsupport sth梁支撑着
beam

verb

ADVERB | PREPOSITION ADVERBbroadly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PREPOSITIONat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
smile
beam noun
post
TOEFL IELTS BNC: 3945 COCA: 3741

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