| 单词 | tractrix |
| 释义 | tractrix[ trak-triks ] / ˈtræk trɪks / noun, plural trac·tri·ces [trak-trahy-seez, trak-truh-seez]. /trækˈtraɪ siz, ˈtræk trəˌsiz/. Geometry.a curve whose tangents are all of equal length; the involute of a catenary. Origin of tractrix1720–30; <New Latin, equivalent to Latin trac-, variant stem of trahere to draw, pull + -trīx-trix Words nearby tractrixtractor, tractor feed, tractor pull, tractor-trailer, tractotomy, tractrix, tract society, Tracy, trad, trade, trade acceptance Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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