centaurea

例句：

1. 1. The centaurea is a popular flower in the spring.
   春日里，香胶花很受欢迎。
2. 2.The centaurea has been used for medicinal purposes for centuries.
   香胶花自古以来就被用于药用。
3. 3. The centaurea is known for its beautiful flowers and its ability to attract bees.
   香胶花以其美丽的花朵和吸引蜜蜂的能力而闻名。