词典收录词
tractrix
/'træktriks/
等切面曲线, 曳物线
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tractrix 的中文释义
等切面曲线, 曳物线
tractrix 的英文释义
- n.
A curve such that the part of the tangent between the
point of tangency and a given straight line is constant; -- so called
because it was conceived as described by the motion of one end of a
tangent line as the other end was drawn along the given line.
tractrix 的词形变化
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更新时间：2026-06-09 15:49:08