tangent
中文釋義
adj. 切線的，相切的；接觸的；離題的 / n. [數] 切線，[數] 正切
n. a line that touches a curve at one point.
常用搭配
- go off on a tangent扯遠了
- tangent line切線
- tangent to a circle與圓相切
例句
- The line was tangent to the circle at exactly one point.這條線正好在一個點上與圓相切。
- He went off on a tangent during the meeting, confusing everyone.他在會議中突然跑題，讓大家很困惑。
所屬詞彙表
相關詞形
tangentiala.切線的