zenith telescopes
A market town in Derbyshire, England. / A surname.
(of hair, rare) The condition of being uncombable; the extent to which something is uncombable.
(obsolete) A spider.
plural of zenith telescope
研究チームは、大気の乱れを監視するために、遠隔の高原に天頂を向く望遠鏡を三台設置した。
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