light beam oscillograph 光线示波器 ; [电子] 光束示波器 ; 光线
light beam deflector 光束致偏器 ; [光] 光束偏转器
writing light beam 记录光束
light beam focusing 光束聚焦
light beam scanning 光束扫描
modulated light beam 调制光束
light beam remote control [自] 光束式遥控 ; 光线式遥控
collimated light beam 平行光束 ; 准光束 ; 平引光束
light beam telephone [通信] 光束电话
This gives you a little bit of an idea of just how many individual photons there are in a laser beam of light.
这让你对一束激光中有多少个光子有了一点概念。
A burst of sunshine sent a beam of amber light through the window.
一道阳光透过窗户射进了一束琥珀色的光。
They reflect a concentrated beam of light onto the town's central square, creating an area of sunlight roughly 600 square meters.
它们将一束集中的光线反射到城镇的中心广场上，形成面积大约为600平方米的阳光区域。
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