geometern.
英 dʒɪ'ɒmɪtə
中文n. [植保] 尺蠖（一种虫子，行动时身体弯成弧状）；几何学者
词根词源
geometer (n.)"one skilled in geometry," late 15c., from Latin geometres (in Late Latin also geometra), from Greek geometres "land-measurer" (see geometry).
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