beamyadj.光亮的;船身宽的
beamvi.微笑;发光vt.播送;发射;用梁支撑n.桁条;光线;(光线的)束;(横)梁
beam curve射束曲线
beam modem波束调制解调器
beamcolumnn.梁柱
beam focus电子束聚焦
beam relay平衡杆式继电器
beam valve条状阀
beam angle射束孔径角,光束孔径角,波束宽度
beam burst束流脉冲
beam clamp线担夹
"a beaming smile"
"a glad May morning"
"beaming parents"
"the beaming sun"
"the effulgent daffodils"
"a radiant sunrise"
"a refulgent sunset"