created sense approved 光谱图/光譜圖 · guāngpǔtú · spectrogram — "Initial import from upstream dictionary"
光谱图 / 光譜圖
guāngpǔtú
spectrogram
a visual representation of the spectrum of frequencies of a signal as it varies with time
光谱 (literal) → 光谱/光譜 · guāngpǔ · spectrum 图 (literal) → 图/圖 · tú · picture
Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition