spectroradiometer
名词 n.
英文释义
名词 n.
- A device that measures the spectral power distributions of illuminants, used to evaluate and categorize lighting or to calibrate display technology.
词形变化
词源
Etymology tree
Proto-Indo-European *speḱ-
Proto-Indo-European *-yeti
Proto-Indo-European *spéḱyeti
Proto-Italic *spekjō
Latin speciō
Proto-Indo-European *-tḗr
Proto-Indo-European *-trom
Proto-Italic *-trom
Latin -trum
Latin spectrumbor.
English spectrum
English spectro-
English radiometer
English spectroradiometer
From spectro- + radiometer.
Proto-Indo-European *speḱ-
Proto-Indo-European *-yeti
Proto-Indo-European *spéḱyeti
Proto-Italic *spekjō
Latin speciō
Proto-Indo-European *-tḗr
Proto-Indo-European *-trom
Proto-Italic *-trom
Latin -trum
Latin spectrumbor.
English spectrum
English spectro-
English radiometer
English spectroradiometer
From spectro- + radiometer.
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数据来源: Wiktionary