| 单词 | asymptote |
| 释义 | asymptote (once / 82079 pages) n In geometry, an asymptote of a curve is a straight line that gets closer and closer but never touches the curve. An asymptote is sometimes called a tangent. This is a term you're most likely to come across in math class. An asymptote is a straight line, but specifically one that approaches or nears a curve but never meets it. The noun asymptote has been a geometry term since the 1600's, and it comes from the Greek root asymptotos, or "not falling together," which combines a, "not," syn, "with," and ptotos, "fallen." WORD FAMILYasymptote: asymptotes, asymptotic+/asymptotic: asymptotically USAGE EXAMPLES“One line is curved, the other line is straight,” Ms. Kidwell explained, “but the principle of the asymptote is that they’re never going to meet.” New York Times(Sep 07, 2016) Hakob Antonyan was having students graph and explain asymptotes, which are lines that continually approach a curve but do not meet it. Los Angeles Times(Aug 07, 2016) The journal is called Asymptote, a word that Rose defines as “a line that tries to be a curve but never quite gets there.” New York Times(Jun 06, 2015) n a straight line that is the limiting value of a curve; can be considered as tangent at infinity the asymptote of the curve Hyper straight line a line traced by a point traveling in a constant direction; a line of zero curvature |
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