spectrum; optical spectrum
Tone colorsmāmámǎmàma
Meanings
1 sense · 3 examplesnoun
spectrum; the band of colors produced when polychromatic light is dispersed by a prism or diffraction grating, arranged according to wavelength
A fundamental concept in physics and optics used to analyze the composition of light from various sources.
Kē科
xué学
jiā家
tōng通
guò过
fēn分
xī析
xīng星
guāng光
de的
guāng光
pǔ谱
lái来
què确
dìng定
héng恒
xīng星
de的
huà化
xué学
chéng成
fèn分
。
Scientists determine the chemical composition of stars by analyzing the spectrum of starlight.
Tài太
yáng阳
guāng光
pǔ谱
bāo包
hán含
le了
cóng从
zǐ紫
wài外
xiàn线
dào到
hóng红
wài外
xiàn线
de的
gè各
zhǒng种
bō波
cháng长
。
The solar spectrum contains various wavelengths from ultraviolet to infrared.
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Zhè这
zhǒng种
jīng精
mì密
yí仪
qì器
kě可
yǐ以
pāi拍
shè摄
wù物
zhì质
de的
fā发
shè射
guāng光
pǔ谱
。
This precision instrument can capture the emission spectrum of substances.