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词汇 isotherm
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isotherm n.

"line connecting points on the earth having the same mean temperature," 1850, from French isotherme (von Humboldt, 1817), from Greek isos "equal, identical" (see iso-) + therme "heat" (see thermal (adj.)).

updated on January 13, 2016

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更新时间:2025/5/2 13:25:11