您要查找的是不是：
- The nestlings are feathering out. 那些小鸟正在长羽毛。
- 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。
- A tyre expands when you pump air into it. 轮胎一打气就鼓起来。
- Winning the medal was a feather in his bonnet. 获得奖章是他的荣誉。
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- This tire is flat; you didn't pump enough air in. 这个轮胎没气了;你并没打足气。
- We have a pump for drawing water from the well. 我们用一个水泵从井里抽水。
- 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。
- The heart is analogous to a pump. 心脏和水泵有相似之处。
- Can you lend me your bicycle pump? 能把你的打气筒借给我吗？
- 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。
- Here is an old-fashioned pump for drawing water from a well. 这里有一个旧式水泵可从井里抽水。
- 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”。
- You will need to pump hard for several minutes to fill the tank. 你需用泵著实抽吸几分钟，才能把油箱灌满。
- 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。
