| 释义 |
WordReference English-Chinese Dictionary © 2019: | 主要翻译 | | tangent nnoun: Refers to person, place, thing, quality, etc. | (line touching a curve) (本义) | 切线
qiē xiàn | | | 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 nnoun: Refers to person, place, thing, quality, etc. | (trigonometry: function) (三角学) | 正切
zhèng qiē | | | | 切线
qiē xiàn | | tangent nnoun: Refers to person, place, thing, quality, etc. | figurative (digression, [sth] off-topic) (比喻) | 离题，跑题，不切题
| | | Professor Davis has a lot of tangents about politics. |
WordReference English-Chinese Dictionary © 2019: | 复合形式： | go off on a tangent,
also UK: go off at a tangent v exprverbal expression: Phrase with special meaning functioning as verb--for example, "put their heads together," "come to an end." | figurative (digress, change subject) | 忽然离题
| | | | 忽然转换话题
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在这些条目还发现'tangent'： 在英文解释里： aside - cotangent - tan - tangential - touch 中文： 切线 - 正切 - 公切线 - 切面 |