Definition of quintant in English:

quintant

noun ˈkwɪntənt

An instrument formerly used for making angular measurements, especially in astronomy and navigation, analogous to a sextant but having a notional arc of 72 degrees rather than 60 degrees, and so measuring up to 72 degrees (or 144 if the instrument has a mirror).

Late 17th century (in an earlier sense). From classical Latin quīntus fifth + -ant, after quadrant and sextant.

nounˈkwɪntənt

An instrument formerly used for making angular measurements, especially in astronomy and navigation, analogous to a sextant but having a notional arc of 72 degrees rather than 60 degrees, and so measuring up to 72 degrees (or 144 if the instrument has a mirror).

Late 17th century (in an earlier sense). From classical Latin quīntus fifth + -ant, after quadrant and sextant.

单词	quintant
释义	Definition of quintant in English: quintant noun ˈkwɪntənt An instrument formerly used for making angular measurements, especially in astronomy and navigation, analogous to a sextant but having a notional arc of 72 degrees rather than 60 degrees, and so measuring up to 72 degrees (or 144 if the instrument has a mirror). Origin Late 17th century (in an earlier sense). From classical Latin quīntus fifth + -ant, after quadrant and sextant. Definition of quintant in US English: quintant nounˈkwɪntənt An instrument formerly used for making angular measurements, especially in astronomy and navigation, analogous to a sextant but having a notional arc of 72 degrees rather than 60 degrees, and so measuring up to 72 degrees (or 144 if the instrument has a mirror). Origin Late 17th century (in an earlier sense). From classical Latin quīntus fifth + -ant, after quadrant and sextant.
随便看	lower in rank lower in rank/status lower in status lower in status than lower in value lower-level lower limit lower limits lower mast Lower Merion lower-middlebrow lower middle class lowermost lowermost lower oneself lower oneself lower one's sights lower orders lower (or raise or lift) the bar lower (or raise or lift) the bar lower plants lower price lower-ranking lower ranks lower regions