spectral
英 ['spektr(?)l]
美['sp?ktr?l]
- adj. [光] 光譜的；幽靈的；鬼怪的
暢通詞匯GRE
中文詞源
spectral 光譜的，鬼的，幽靈的
來自 spectrum,光譜，specter,鬼的，幽靈的，-al,形容詞后綴。
英文詞源
- 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.
雙語例句
- 1. She is compelling, spectral, fascinating, an unforgettably unique performer.
- 她極具吸引力，清幽如鬼魅，令人著迷，令人難忘，是個獨(dú)具特色的演員。
來自辭典例句
- 2. The origins of stars of differing spectral types must be dissimilar.
- 不同光譜型星的起源必然是不一樣的.
來自辭典例句
- 3. The spectral sensitivity of various cells is very different.
- 各種光電管的分光靈敏度是很不相同的.
來自辭典例句
- 4. Colour filters are not very effective in isolating narrow spectral bands.
- 一些濾色片不能很有效地分離狹窄的光譜帶.
來自辭典例句
- 5. Total radiation instruments employ some broad spectral band sensors.
- 全輻射儀器要使用某些寬頻帶傳感器.
來自辭典例句