Question

spectrum n.光谱;波谱;范围;系列; pl:spectrumsspectra~

Accepted Answer

英[ˈspektrəm]  美[ˈspɛktrəm] N-SING光谱The spectrum is the range of different colours which is produced when light passes through a glass prism or through a drop of water. A rainbow shows the colours in the spectrum.N-COUNT系列;范围A spectrum is a range of a particular type of thing.例：She'd seen his moods range across the emotional spectrum...她见识过他的情绪波动会有多大。例：Politicians across the political spectrum have denounced the act...各党派的政客们都对该行为表示谴责。N-COUNT波谱(如光波波谱、无线电波波谱等)A spectrum is a range of light waves or radio waves within particular frequencies.例：Vast amounts of energy, from X-rays right through the spectrum down to radio waves, are escaping into space...大量的能量，从 X 光直到无线电电波，都正被泄露到太空中去。例：The individual colours within the light spectrum are believed to have an effect on health.光谱中不同的颜色被认为对健康有不同的影响。

单词	spectrum
音标	英[ˈspektrəm] 美[ˈspɛktrəm]
解释	n.光谱;波谱;范围;系列;
例句	N-SING 光谱 The spectrum is the range of different colours which is produced when light passes through a glass prism or through a drop of water. A rainbow shows the colours in the spectrum. N-COUNT 系列;范围 A spectrum is a range of a particular type of thing. 例：She'd seen his moods range across the emotional spectrum...她见识过他的情绪波动会有多大。例：Politicians across the political spectrum have denounced the act...各党派的政客们都对该行为表示谴责。 N-COUNT 波谱(如光波波谱、无线电波波谱等) A spectrum is a range of light waves or radio waves within particular frequencies. 例：Vast amounts of energy, from X-rays right through the spectrum down to radio waves, are escaping into space...大量的能量，从 X 光直到无线电电波，都正被泄露到太空中去。例：The individual colours within the light spectrum are believed to have an effect on health.光谱中不同的颜色被认为对健康有不同的影响。
变形	pl:spectrumsspectra~

Spectrum Range Colours Light N Count Waves Radio 英[ˈspektrəm