isogeotherm
isogeotherm[ˌʌɪsə(ʊ)ˈdʒiːə(ʊ)θəːm]noun- (Geography)a line or plane on a diagram connecting points representing those in the interior of the earth having the same temperature
(地理)等地温线,地下等温线
派生isogeothermaladjective语源- mid 19th cent.: from iso- 'equal' + geo- 'earth' + Greek thermē 'heat'
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