1、 These plants have rounded clusters of white flowers,as the guelder rose and certain species of the arrowwood.
这些植物，开有圆形的白色花簇，如欧洲荚莲和齿叶荚莲的某几个品种。
来源:
2、 Any of several plants having rounded clusters of white flowers, as the guelder rose and certain species of the arrowwood.
一种植物，开有白色花朵的花串，如欧洲荚莲和齿叶荚莲的某几个品种。
来源:
文