spectral 英 [ˈspektrəl] 　 美 [ˈspɛktrəl]

spectral

spectral　 英 [ˈspektrəl] 美 [ˈspɛktrəl]

adj. [光] 光谱的；幽灵的；鬼怪的　

We are looking at other planets and their spectral signatures.　我们正在着眼于其他行星和它们的光谱特征。
Software scouted for variations in the image under each spectral band.　软件会侦测出每张图像在每个光谱波段下不同的变化。

  • When something is spectral, it has a ghostlike quality; it seems to vanish or disappear. You may have heard of ghosts referred to as "specters": that means that they're spectral.
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  • adj. [光] 光谱的；幽灵的；鬼怪的

  • 1. We are looking at other planets and their spectral signatures.

    我们正在着眼于其他行星和它们的光谱特征。

  • 2. Software scouted for variations in the image under each spectral band.

    软件会侦测出每张图像在每个光谱波段下不同的变化。

  • 3. Scientists are able to determine the levels of the target molecule in solution by measuring the spectral changes.

    通过测量光谱变化, 科学家们能够确定目标分子在溶液中的浓度。

  • 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.
spec·tral / ˈspektrəl ; NAmE ˈspektrəl / adjective 1 ( literary) like a ghost;connected with a ghost 鬼一般的；幽灵似的；鬼的；幽灵的 2 ( technical 术语 ) connected with a spectrum 谱的；光谱的 ◆ spectral bands 光谱带 spec·tral / ˈspektrəl ; NAmE ˈspektrəl /
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词频排名 adj:12344
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