n.羽毛,翎毛;状态,心情;种类;桨叶的水平运动;
例句:
I taped the base of the feather onto the velvet.
我用胶带把羽毛的根部粘在了天鹅绒上。
She and my mother were birds of a feather.
她和我妈妈是一个类型的人。
A feather bed enervates the body of a child.
小孩睡羽绒床身体会变弱.