FAQs About the word heliogram

日照圖

a message transmitted by means of the sun's raysA message transmitted by a heliograph.

No synonyms found.

No antonyms found.

heliochromy => 日光印刷, heliochromic => 感光變色, heliochrome => 日光著色照片, heliocentrical => 日心的, heliocentric parallax => 日心視差,