helmetflower

例句：

1. 1. Thehelmetflowers are a popular choice forwedding bouquets.
   头盔花是婚礼花束的热门选择。
2. 2. The gardener carefully tended to the helmetflowers in hisgreenhouse.
   园丁小心地照料着他温室里的头盔花。
3. 3. The helmetflowers were abeautiful addition to the garden's display.
   头盔花是花园展示中美丽的添加。