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- Female eagles have grey secondary feathers while males have entirely black wings. 母雕有灰色的羽毛，而公雕的翅膀整个都是黑色的。
- A feather floated down on the wind. 一根羽毛随风飘落。
- The chicks will soon feather out. 小鸟就要长出羽毛来了。
- A feather, wing, fin, or similar appendage. 羽、翼或鳍状结构羽、翼、鳍或类似的悬着物
- She danced, light as a feather, eyes shining. 她舞步轻快，两眼亮闪闪的。
- He went into illegal business to feather his nest. 他做非法生意以达到营私之目的。
- Winning the medal was a feather in his cap. 获得奖章是他的荣誉。
- Winning the medal was a feather in his bonnet. 获得奖章是他的荣誉。
- Her age is of secondary interest. 她的年龄不太重要。
- Bits of smoke began to feather out from the chimney. 一缕一缕的烟开始从烟囱里飞散出来。
- In secondary school, children get more advanced knowledge. 在中学，孩子获得更深一些的知识。
- A secondary matter; a side issue. 次要的第二位的事; 较次要的问题
- Winning the gold medal was yet another feather in her cap. 夺得金牌是她又一值得骄傲的成就。
- Feather is very light, so that we say "as light as a feather". 羽毛很轻，因此我们说“轻如鸿毛”。
- A secondary mine passageway between two main shafts or tunnels. 次要矿山甬道矿井中连接两条大隧道的小巷道
- Bits of smoke began to feather out from the top of the hill. 一缕一缕的烟开始从山顶飘散开来。
- A lady in full feather approached the sentinel on the sward. 一个衣着华丽的女人走近了草地上的哨兵。
- The government introduced universal secondary education years ago. 几年前，政府就倡导普及中等教育。
- Our aim is that all children complete secondary education. 我们的宗旨是让所有孩子完成中等教育。
- Many older people still believe that women's careers are secondary. 许多年岁大一点的人仍然认为妇女的职业生涯并不那么重要。
