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azimuth
[azimuth 词源字典]
azimuth:
see
zenith
[azimuth etymology, azimuth origin, 英语词源]
azimuth (n.)
"distance of a star from the north or south point of the meridian," late 14c., from Old French
azimut
, from Arabic
as-sumut
"the ways," plural of
as-samt
"the way, direction" (see
zenith
).