英语词汇“minute of arc”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

WORD FAMILY

minute of arc: minutes of arc

USAGE EXAMPLES

Now, there are 60 minutes of arc in an angular degree, and 90 degrees, a right angle, from the horizon to the zenith.

Carl Sagan, Cosmos(1980)

Naval Observatory routinely uses 34 minutes of arc for the angle of refraction and 16 minutes of arc for the semidiameter of the sun's disc.

Scientific American(Mar 19, 2012)

A small star has, however, been observed at Greenwich within one minute of arc of the place assigned to the temporary star by Picard's observations.

Various, Scientific American Supplement, No....(2011)

n a unit of angular distance equal to a 60th of a degree

Syn|Hyper

arcminute, minute

angular unit

a unit of measurement for angles

单词	minute of arc
释义	minute of arc (once / 268621 pages) n WORD FAMILY minute of arc: minutes of arc USAGE EXAMPLES Now, there are 60 minutes of arc in an angular degree, and 90 degrees, a right angle, from the horizon to the zenith. Carl Sagan, Cosmos(1980) Naval Observatory routinely uses 34 minutes of arc for the angle of refraction and 16 minutes of arc for the semidiameter of the sun's disc. Scientific American(Mar 19, 2012) A small star has, however, been observed at Greenwich within one minute of arc of the place assigned to the temporary star by Picard's observations. Various, Scientific American Supplement, No....(2011) n a unit of angular distance equal to a 60th of a degree Syn\|Hyper arcminute, minute angular unit a unit of measurement for angles
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