例句與造句

1. A "'lightcast "'is a functional analysis and mapping of the illumination produced by a light source.
2. A lightcast includes the entire zone of illumination while a raycast measures lighting of a single point in space near the light source.
3. When a lamp is operated past its rated lifespan, the efficiency declines significantly, the lightcast may become uneven, and the lamp starts to operate extremely hot, to the point that the power wires can melt off the lamp terminals.
4. A lightcast is typically measured using all components of a combined lighting system, including the illumination source and any reflectors, lenses, filters, and diffusers, and the measurement may include average brightness across a flat two-dimensional surface as well as brightness across a curved of spherical surface.
5. It's difficult to find lightcast in a sentence. 用lightcast造句挺難的