Definition

Examples

• 老师正在黑板上画一条双曲线。
  Lǎoshī zhèngzài hēibǎn shàng huà yì tiáo shuāng qū xiàn.
  The teacher is drawing a hyperbola on the blackboard.
• 这条双曲线有两个焦点。
  Zhè tiáo shuāng qū xiàn yǒu liǎng gè jiāodiǎn.
  This hyperbola has two foci.
• 我们明天要学双曲线的方程。
  Wǒmen míngtiān yào xué shuāng qū xiàn de fāngchéng.
  We are going to study the equation of a hyperbola tomorrow.