- an astronomical instrument used to reflect the light of the sun in a constant direction
ˌhelioˈstatic adj
| 单词 | heliostat |
| 释义 | WordReference Random House Unabridged Dictionary of American English © 2024 he•li•o•stat (hē′lē ə stat′),USA pronunciation n.
Collins Concise English Dictionary © HarperCollins Publishers:: heliostat /ˈhiːlɪəʊˌstæt/ n
ˌhelioˈstatic adj |
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