beam[bi:m]  

• n. 光线,横梁,容光焕发
  vi. 微笑,闪亮
  vt. 上梁,发射

词形变化

• 时　态：beamed, beam·ing, beams

常用短语

1. radio beam   
   n. 无线电射线
2. balance beam   
   n. 平衡木
3. beam of light   
   n. 光束
4. laser beam   
   【化】 激光束
5. tie beam   
   圈梁
6. beam scale   
   杆秤，杆式磅秤，杆式秤
7. ion beam   
   离子束，离子柱
8. beam balance   
   杠杆式秤，杠杆式天平
9. electron beam   
   电子束
10. particle beam   
    粒子束流


 展开显示全部常用短语 ...  
11. box beam   
    匣形梁，箱形梁
12. high beam   
    高光束，车前灯的远距离光束
13. low beam   
    (车头的)短焦距光
14. light beam   
    光束，光注


 LESS ... 

与 beam 相关的例句

英英解释

6个动词解释

1. broadcast over the airwaves, as in radio or television
   [同] air , beam , broadcast , send , transmit
   [例]
   • We cannot air this X-rated song
2. smile radiantly; express joy through one's facial expression
   
3. emit light; be bright, as of the sun or a light
   [同] beam , shine
   [例]
   • The sun shone bright that day
   • The fire beamed on their faces
4. express with a beaming face or smile
   [例]
   • he beamed his approval
5. have a complexion with a strong bright color, such as red or pink
   [同] glow , beam , radiate , shine
   [例]
   • 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
   [同] glow , beam , radiate , shine
   [例]
   • She was beaming with joy
   • Her face radiated with happiness

6个名词解释

1. a signal transmitted along a narrow path; guides pilots in darkness or bad weather
   [同] beam , radio beam
   
2. long thick piece of wood or metal or concrete, etc., used in construction
   
3. a column of light (as from a beacon)
   [同] irradiation , beam , beam of light , light beam , ray , ray of light , shaft , shaft of light
   
4. a group of nearly parallel lines of electromagnetic radiation
   [同] electron beam , beam , ray
   
5. (nautical) breadth amidships
   
6. a gymnastic apparatus used by women gymnasts
   [同] balance beam , beam