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单词 radio dish
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radio dish
radio dish n. a concave reflector designed to detect radio waves, esp. as part of a radio telescope; cf. dish n. 4b.
ΘΚΠ
the world > physical sensation > sight and vision > optical instruments > instrument for distant vision > [noun] > telescope > radio telescopes > parts of
radio dish1959
1959 Charleston (W. Va.) Daily Mail 10 June 18/1 Laidley Field could be dumped right in the middle of the radio ‘dish’ and not touch any side.
1977 Nature 9 June 478/1 Australia leapt into the big league of astronomical nations with the building of the giant 64-metre radio dish at Parkes, New South Wales.
1995 Pop. Sci. Sept. 82/1 (caption) The data from these 10 telescopes is electronically blended to create the effect of a huge single radio dish.
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更新时间:2025/1/24 11:40:06