everlasting

/ˌɛvərˈlæstɪŋ/

any of various plants of various genera of the family Compositae having flowers that can be dried without loss of form or color

中文释义：永久花；蜡菊

Everlastings are popular in dried flower arrangements because they retain their color.

永久花在干花插花中很受欢迎，因为它们能保持颜色。

The gardener planted everlastings along the border for a long-lasting display.

园丁沿着边界种植了永久花，以获得持久的景观。