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单词 setting circle
释义

setting circle

noun

: a graduated scale or wheel on the mounting of an equatorial telescope for indicating right ascension or declination

Example Sentences

Recent Examples on the Web There’s sparkling lights, wreaths, a Santa welcome mat, personalized stockings hanging on her fireplace mantle, and a train set circling a beautiful tree covered in ornaments and lights. Isabel Garcia, House Beautiful, 6 Dec. 2019

Word History

First Known Use

1869, in the meaning defined above

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更新时间:2024/9/21 8:14:05