feathering
n. 羽毛；羽状物；轻快的弓法
例句
Tame birds, when approached, will stretch out their necks and ruffle their neck feathering.
驯化的鸟在人靠近时会伸长脖子，竖起脖子上的羽毛。
《柯林斯英汉双解大词典》
The young eagle has begun feathering.
这只幼雕已开始长出羽毛。
Light and shadows: feathering gradients in photoshop.
光照与阴影：Photoshop中的高级渐变。
