geodesy
geodesy[dʒɪˈɒdɪsi]noun- [mass noun]the branch of mathematics dealing with the shape and area of the earth or large portions of it
大地测量学
派生geodesistnoun语源- late 16th cent.: from modern Latin geodaesia, from Greek geōdaisia, from gē 'earth' + daiein 'to divide'
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