petalless

无瓣的

例句与用法：

The petals of the flowers expanded in the sunshine.

花瓣在阳光下张开了。

Sunflowers are large flowers with yellow petals.

向日葵是长着黄色花瓣的大花。

There are numerous petals under the tree.

树下有数不清的花瓣。

The petals of many flowers expand in the sunshine.

许多花的花瓣在阳光中绽放。