a swan preening its feathers是什么意思？

a swan preening its feathers

一只正在用喙整理羽毛的天鹅

swan

n. 天鹅，诗人，歌手；vi. 游荡，闲逛，随意旅

例句
Lord Swan was made a life peer in 1981.
斯旺勋爵于1981年受封终身贵族。

preening

v. （鸟）用嘴整理（羽毛）( preen的现在分词 )；

例句
50% of men under 35 spend at least 20 minutes preening themselves every morning in the bathroom...
50%的35岁以下男性每天早上至少花20分钟在盥洗室精心打扮。

its

pron. (it的所有格形式)它的，厥；

例句
The government is to accelerate its privatisation programme.
政府将加快其私有化计划的进程。

feathers

n. 羽毛( feather的名词复数 )；

例句
The tail feathers are dark blue at their bases, shading to pale blue at their tips.
尾羽的根部呈深蓝色，到了尾尖就渐变成淡蓝色。