1.
having an aftershaft (a small feather at the base of some feathers).
有后羽（长在某些羽毛根部的小羽毛）。
2.
One of the small feathers covering the bases of the longer feathers of a bird's wings or tail.
蔽覆在鸟的翅膀或尾巴上长羽毛基部的小羽毛.
3.
A head covering made of small feathers surrounds his hair.
由小羽毛制成的头饰环绕着他的头发，
4.
The birds ruffled up their little feathers in the cold morning wind.
晨风峭厉，鸟儿敛起了它们的小羽毛。
5.
fully plumaged young bird; brightly feathered birds; brilliantly plumaged parrots.
羽翼已丰的小鸟；羽毛鲜艳的鸟；羽毛鲜亮的鹦鹉。
6.
The chicks will soon feather out
小鸟就要长出羽毛来了。
7.
The nestlings are feathering out.
那些小鸟正在长羽毛。
8.
Young eagles don't have white feathers.
小鹰不长这些白羽毛。
9.
Down and feather
GB/T17685-1999羽绒羽毛
10.
a supplementary feather (usually small) on the underside of the base of the shaft of some feathers in some birds.
某些鸟类的某些羽轴根部下面的羽毛（通常细小）。
11.
One of the minute, hooked projections extending from and interlocking the barbules of a feather.
羽纤支从一根羽毛的羽小支上延伸或与羽小支交叉的细小钩状凸起之一
12.
Feathers used ornamentally.
羽毛束用于装饰的羽毛
13.
The babies grow feathers when they're one month old.
小鹰在一个月后长出羽毛。
14.
"The years passed and the young eagle became fully grown.
“许都年过去了，小鹰已经羽毛丰满。
15.
"What little bird of scarlet plumage may this be?
“长着这么鲜红羽毛的会是什么小鸟呢？
16.
any of various small petrels having dark plumage with paler underparts.
多种黑色羽毛、苍白色腹部的小型海鸥。
17.
a small unfledged sparrow on the window sill.
窗台上一只羽毛未丰的小麻雀。
18.
The chick will soon feather out.
这只小鸡很快就要长羽毛了。