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单词 spectroscopic
释义

WordReference Random House Learner's Dictionary of American English © 2024
spec•tro•scope /ˈspɛktrəˌskoʊp/USA pronunciation   n. [countable]
  1. Opticsa device to observe a spectrum of light or radiation.
spec•tro•scop•ic /ˌspɛktrəˈskɑpɪk/USA pronunciation  adj. 
spec•tros•co•py /spɛkˈtrɑskəpi/USA pronunciation  n. [uncountable]See -spec-, -scope-.

WordReference Random House Unabridged Dictionary of American English © 2024
spec•tro•scope  (spek′trə skōp′),USA pronunciation n. [Optics.]
  1. Opticsan optical device for producing and observing a spectrum of light or radiation from any source, consisting essentially of a slit through which the radiation passes, a collimating lens, and an Amici prism.
  • 1860–65; spectro- + -scope
spec•tro•scop•ic  (spek′trə skop′ik),USA pronunciation spec′tro•scop′i•cal, adj.  spec′tro•scop′i•cal•ly, adv. 
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更新时间：2025/2/23 1:36:21