broad spectrum

基本解释

Policies that do so span a broad spectrum.
这样的政策跨越了很广的一个范围。
A new nanostructured material that absorbs a broad spectrum of light from any angle could lead to the most efficient thin-film solar cells ever.
有一种新型纳米结构原材料，因其可吸收来自各个角度的广谱光源，能制成有史以来最有效的薄膜太阳能电池。
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So rather than absorbing wavelengths more or less equally across a broad spectrum, as is the case in silicon, their prototype cell instead displays distinct absorption peaks.
以硅来说，并非穿过宽广的光谱吸收波长相同，他们的原电池反而明显地表现吸收峰值。

The strong broad spectrum antibiotics needed to fight off such infections are also astronomical in price.
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Furthermore, the process must include a broad spectrum of Egyptian voices and opposition parties.
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Leaders joined from across the country and from a broad spectrum of religious and non-religious backgrounds.
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