| 词汇 | tangent |
| 释义 | tangentUK:*/ˈtændʒənt/US:/ˈtændʒənt/ ,(tan′jənt)UK-RP:UK-Yorkshire:Irish:Scottish:Australian:Jamaican: 主要翻译 tangent n (line touching a curve) (本义)切线The students calculated the angle of the tangent. tangent to [sth] adj + prep (line: touching a curve) (线)相切Line B is tangent to Line A. tangent n (trigonometry: function) (三角学)正切；切线The professor told the students to calculate the tangent. tangent n figurative (digression, [sth] off-topic) (比喻)离题，跑题，不切题Professor Davison's tangents about politics are legendary. 复合形式： at a tangent adv (line, curve: touching)沿切线 at a tangent to [sth] expr (line: touching a curve)与...呈切线 go off on a tangent, also UK: go off at a tangent v expr figurative (digress, change subject)忽然离题；忽然转换话题 tangent bundle n (geometry) (几何)切丛 |
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