willow catkin柳絮
short catkin短雄花序
Fluffy catkin杨柳“飞絮
catkin column葇荑花序柱体
compound catkin复柔荑花序
poplar catkin杨絮
catkin mascara睫毛膏
From catkin to orchid絮果兰因
short male catkin短雄花序
Digital camera was used to capture the image of catkin with ruler in this method,and AutoCAD software was used to get poly-line which was the same length as the catkin.
其原理是利用数码相机获取带有刻度直尺的葇荑花序图像,利用AutoCAD软件对图像进行处理获得与花序相同长度的折线,测得折线长度即为花序长度。
参考来源 - 应用AutoCAD测定板栗葇荑花序长度的新方法N-COUNT（可数名词） A catkin is a long, thin, soft flower that hangs on some trees, for example birch trees and hazel trees. 柔荑花序