Adopts excellent steel, light and solid;

采用优质钢材架构，质轻体固；

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A thick screen had been placedbetween his cathode emitter and the radiated cardboard, proving that particlesof light were passing through solid objects.

当时，他在阴极发射器与被辐射的纸板之间放置了一道厚厚的屏障，说明光的粒子穿过了固态物体。

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But both will have a solid understanding of what happens to light as it travels through the lenses and bounces off the mirrors.

但是两者都需要真正理解光线在透过镜头和从镜子里反射时发生了什么。

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Sibling semiconductors are used in light-emitting diodes, solid-state lasers and other technologies that generate heat and light far more precisely and efficiently than conventional welders, torches, ovens and bulbs.

FORBES: Magazine Article

It's a nice looking camera with a solid and fairly light build, certainly, and while the faux leather (in black, red or tan) might not be for everyone, the company was quick to point out that it'll go nicely with your new designer handbag, for whatever that's worth.

ENGADGET: Fujifilm's XF1 makes a fashion statement at Photokina, we go hands-on (video)

Yet a final contrast of forms, between the light thinness of the building proper and the solid three-dimensionality of the tower, hints of the full-blown Greek-revival style of the coming generation.

WSJ: Prim Grandeur, Elegant Geometries | Charles Bulfinch | Lancaster Meetinghouse | By John Wilmerding