您要查找的是不是：
- pneumatic blowoff cock 风动吹除阀
- By cock and pie it is not worth a penny. 说句天地良心话，那根本一文不值。
- He strutted about the street like a gaudy fighting cock. 他在街上大摇大摆地走，像一只绚丽好斗的公鸡。
- The crowing of the cock is a harbinger of dawn. 鸡啼报晓。
- This morning I got up at cock crow. 今天早上我黎明时分就起床了。
- Turn the cock to increase the flow of water. 请开大龙头以增加水流量。
- The cock's head perked when it was challenged. 受到挑战时公鸡昂首挺立。
- Every cock crow loud on his own dunghill. 自家粪堆上，公鸡叫得响。
- Every cock crows on its own dunghill. 每只公鸡都会在自家的粪丘上啼叫。
- He is like a cock who though the sun has risen to hear him crow. 他像一只以为太阳出来是为了听他啼声的雄鸡。
- The cock has brighter coloured feathers than the hen. 雄鸟的羽毛比雌鸟的艳丽。
- As soon as the red cock squared the gray one, it squared off. 那红公鸡一看见灰公鸡，就拉开斗架的姿势。
- Nationalism is a silly cock crowing on its own dunghill. 民族主义，是在自己的小天地里自鸣得意的笨雄鸡。
- It was dawn, and I could hear a cock crowing somewhere. 天亮了,我听到从某处传来雄鸡的报晓声。
- The retiring miner delivered his pneumatic drill over to his successor. 这位即将退休的矿工把风钻移交给他的接班人。
- Pneumatic signals will travel only at sonic speeds. 气动信号的传输速度仅仅相当于音速。
- When were pneumatic tyres invented? 充气轮胎是什么时间发明的?
- Better is a cock for a day than a hen for a year. 宁为人杰称雄一日，不做弱者碌碌一世。
- The cock is the harbinger of dawn. 雄鸡报晓。
- A projecting rim or lip,as on a pneumatic tire. 轮胎卷边突出的外围或边缘，如充气轮胎的边缘突起
