tangent

Touching a curve at only one point and not crossing it there.

1. 1.

   Touching a curve at a single point but not crossing it at that point.

   在一点与曲线相切但不交叉

2. 2.

   Of a topic, only loosely related to a main topic.

   与主要话题只有松散关系的话题

3. 3.

   Straight; not horizontally curved.

   直的；不水平弯曲的

离题的；不直接相关的；直的；笔直的；在一点与曲线相切但不交叉；与主要话题只有松散关系的话题；直的；不水平弯曲的

Connections

Learner notes