shuāng qū hán shù / yǔ / sān jiǎo hán shù / zài / xíng shì / shàng / yǒu / hěn duō / xiāng sì / zhī chù

双曲函数与三角函数在形式上有很多相似之处。

Hyperbolic functions have many similarities with trigonometric functions in form.