spectrohelioscope.
/spek-troh-hee-lee-uh-skohp/US // ˌspɛk troʊˈhi li əˌskoʊp //UK // (ˌspɛktrəʊˈhiːlɪəʊˌskəʊp) //
分光镜,光谱仪,日光镜,光镜
Definitions
n.noun · 名词
- 1.
- ›a spectroheliograph.
- ›a similar instrument, used for visual instead of photographic observations.
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