beam

名词 beam:

a signal transmitted along a narrow path; guides pilots in darkness or bad weather

同义词：radio beam

long thick piece of wood or metal or concrete, etc., used in construction

a column of light (as from a beacon)

a group of nearly parallel lines of electromagnetic radiation

(nautical) breadth amidships

a gymnastic apparatus used by women gymnasts

动词 beam:

smile radiantly; express joy through one's facial expression

emit light; be bright, as of the sun or a light

同义词：shine

express with a beaming face or smile

broadcast over the airwaves, as in radio or television

have a complexion with a strong bright color, such as red or pink

experience a feeling of well-being or happiness, as from good health or an intense emotion