单词 | medial line |
释义 | medial linenoun 1 Mathematics a line that is the geometric mean (mean proportional) between two lines whose lengths are incommensurable, but the squares of which are commensurable (only with reference to or in translations of Euclid's work). 2 Generally a line through the middle of something. 3 Anatomy and Zoology = median line. OriginLate 16th century. |
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