spectrohelioscope
spectrology spectrometer spectrometric spectrometry spectrophotography spectrophotometer spectroscope spectroscopic spectroscopy spectrum specula specular speculate speculation speculative Speculative balances Speculative boom Speculative bubbles Speculative demand for money Speculative motive for holding money Speculative unemployment speculativeness speculator speculatory speculum sped speech speech clinic speech community |
spectrohelioscope /,spektrou'hi:liougrɑ:f/
danh từ
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