在《PONS词典》中的词汇
elec·tro·mag·net·ic ˈspec·trum 名词
在《PONS词典》中的词汇
elec·tro·mag·ˈnet·ic 形 不变的
spec·trum <pl -tra [or -s]> [ˈspektrəm, pl -trə] 名词
1. spectrum 物理 (band of colours):
2. spectrum (frequency band):
3. spectrum 引 (range):
4. spectrum 政治, 社会:
无例句可用
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单语范例（未经PONS编辑处理）
She has also demonstrated the ability to stretch the electromagnetic spectrum to produce devastating microwave energy.
en.wikipedia.org With the same goal, researchers employ metamaterials to create directed blind spots by deflecting certain parts of the light spectrum (electromagnetic spectrum).
en.wikipedia.org Other systems similar to radar make use of other parts of the electromagnetic spectrum.
en.wikipedia.org While he is visible in the portion of the electromagnetic spectrum perceivable to humans, he is invisible to scans using higher wavelengths.
en.wikipedia.org Climatologists are primarily interested in albedo integrated over the shortwave portion of the electromagnetic spectrum (300 to 3500 nm), which coincides with the main solar energy input.
en.wikipedia.org 互联网提供的例句（未经PONS编辑处理）
[...]
www.fep.fraunhofer.de The concept foresees to establish the antenna-arrays that show a gradient structure in one of the above-mentioned parameters covering the full electromagnetic spectrum with high amplification.
[...][...]
Man kann nun ein Antennen-Array aus Nano-Drähten unterschiedlicher Abmessungen, das heißt mit unterschiedlichen Resonanzfrequenzen, herstellen und somit ein breites elektromagnetisches Spektrum aufnehmen.
[...]