spectroheliograph

名词 n.
中文释义

英文释义

名词 n.
  1. an instrument that produced monochromatic photographs of the sun using light at a selected wavelength

词形变化

spectroheliographs plural

词源

Etymology tree
Latin speciō
Proto-Indo-European *-trom
Proto-Italic *-trom
Latin -trum
Latin spectrumbor.
English spectrum
English spectro-
English heliograph
English spectroheliograph
From spectro- + heliograph.
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