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TOEFL IELTS BNC: 3945 COCA: 3741

beam

Word family
beam1 /biːm/ ●●○ noun [countableC]
1 LIGHT
a) LIGHTa line of light shining from the sun, a lamp etc 〔太陽、燈等的〕光束,光線
the beam of a powerful flashlight
手電筒的一道強光
b) TPa line of light, energy etc that you cannot see 束,柱〔指看不見的光、能量等〕
a laser beam
激光束
2. WOOD/METALTBCa long heavy piece of wood or metal used in building houses, bridges etc 梁,橫梁4  See picture of 見圖 ROOF 15 see picture at 見圖 roof1
3 SMILESMILEa wide happy smile 喜色,笑容
a beam of delight
喜悅的笑容
4 off beam British EnglishBrE informalWRONG/INCORRECT incorrect or mistaken 不正確的,錯誤的,不對頭的
Our guesses were way off beam.
我們的猜測完全錯了。
5. SPORTDSOa balance beam 〔體操〕平衡木
6. TTW technical the widest part of a ship from side to side 船寬,船幅
broad in the beam at broad1(11)
Examples from the Corpus
beam2 ●○○ verb
1 [intransitiveI]SMILE to smile very happily 開懷大笑,眉開眼笑
Sherman looked at his sons and beamed proudly.
謝爾曼看着兒子們,自豪地笑着。
beam with
Connie beamed with pleasure.
康妮喜笑顔開。
beam at
McLeish beamed at her.
麥克利什笑容滿面地看着她。
2 [transitiveT always + adverbadv/prepositionprep]TCB to send a radio or television signal through the air, especially to somewhere very distant 發送〔無線電或電視信號〕
the first sports broadcast to be beamed across the Atlantic
首次向大西洋彼岸播送的體育節目
3 [intransitiveI, transitiveT]TPSEND to send out a line of light, heat, energy etc 發(光);發(熱);發射
The sun beamed through the clouds.
陽光穿透了雲層。
Examples from the Corpus

See also: ldoce4394jpg

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梁支撐着
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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