
spectral基本信息
读法:英 ["spektr(ə)l] 美 ["spɛktrəl]
释义:
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星级词汇:★
英英释义
Adjective:
"spectral analysis"
"a phantasmal presence in the room"
"spectral emanations"
"spiritual tappings at a seance"
中英词源
spectral 光谱的,鬼的,幽灵的
来自 spectrum,光谱,specter,鬼的,幽灵的,-al,形容词后缀。
- spectral (adj.)
- 1718, "capable of seeing spectres;" 1815, "ghostly;" from spectre + -al (1). Meaning "pertaining to a spectrum" is 1832, from stem of spectrum + -al (1). Related: Spectrally.
词态变化
权威造句
- 1. She is compelling, spectral, fascinating, an unforgettably unique performer.
- 她极具吸引力,清幽如鬼魅,令人着迷,令人难忘,是个独具特色的演员。
来自辞典例句
- 2. The origins of stars of differing spectral types must be dissimilar.
- 不同光谱型星的起源必然是不一样的.
来自辞典例句
- 3. The spectral sensitivity of various cells is very different.
- 各种光电管的分光灵敏度是很不相同的.
来自辞典例句
- 4. Colour filters are not very effective in isolating narrow spectral bands.
- 一些滤色片不能很有效地分离狭窄的光谱带.
来自辞典例句
- 5. Total radiation instruments employ some broad spectral band sensors.
- 全辐射仪器要使用某些宽频带传感器.
来自辞典例句
近反义词
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单词分析
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