搜尋結果
spectroheliograph
- IPA[ˌspɛktrə(ʊ)ˈhiːlɪəɡrɑːf]
英式
- an instrument for taking photographs of the sun in light of one wavelength only.
noun: spectroheliograph, plural noun: spectroheliographs
- 更多解釋
- IPA[ˌspektrōˈhēlēəˌɡraf]
美式
- an instrument for taking photographs of the sun in light of one wavelength only.
Oxford American Dictionary