1. 旋塞：依我的工作经验判断尚有如下讯息可供参考: (1)由泵及驱动马达声响及振动空载与满载不同; (2)由驱动马达电流高低; (3)开启出口旋塞(cock)测试有无水喷出感觉其压力高低; (4)直接开出口阀观察其压力变化.
2. 曲腕：例举:某一位球员在上挥杆时,为使曲腕(cock)能顺利完成导致左手不易伸直,或是只能取其一时,我都会建议:手的曲腕(cock)略为重要,而左手的上杆直伸要求则可次之.
1. 公鸡;雄鸡
A cock is an adult male chicken.
e.g. The cock was announcing the start of a new day.
雄鸡正在报晓。
2. (尤指作为猎捕对象的)雄鸟，雄禽
You refer to a male bird, especially a male game bird, as a cock when you want to distinguish it from a female bird.
e.g. ...a cock pheasant.
雄雉
3. 鸡巴
A man's cock is his penis.
4. cock的意思
4. 翘起，竖起(身体部位)
If you cock a part of your body in a particular direction, you lift it or point it in that direction.
e.g. He paused and cocked his head as if listening...
他停顿了一下，歪着头，好像是在听。
e.g. The Brigadier thought about this for a moment, head cocked to one side.
这位准将头歪向一边，就此考虑了一会儿。
5. 竖起（耳朵）听;侧（耳）倾听
If someone cocks their ear, they try very hard to hear something from a particular direction.
e.g. He suddenly cocked an ear and listened...
他突然竖起耳朵仔细倾听。
e.g. All ears were cocked for the footsteps on the stairs.
所有的人都竖起耳朵听楼梯上传来的脚步声。
6. 扳上(枪)的扳机
When someone cocks a gun, they set a small device in the gun so that it is ready to fire.
e.g. His hands were too weak to cock his revolver.
他的手没劲儿，扳不动左轮手枪的扳机。
7. see also: stopcock
8. to cock a snook at someone -> see snook
相关词组：cock up
1. It's called Ye Olde Fighting Cocks because it used to be a venue for cock fighting.
2. A win is tallied if one cock holds the other's neck to the ground for a full minute.
3. The villager said the cock hasn't changed in any noticeable way since it made the unexpected delivery.
4. An object suddenly emerged from the cock in the henhouse, as the villager was cleaning it out last month.
5. Experts said the appearance of the eggs has been influenced by genetic crossover, between the hen and the wild cock.
6. cock
6. For entertainment at big events they hold bull fights and cock fighting competitions.
7. According to legend, a cock rescued ancestors of the Yi people when they were young.
8. For years early in the morning, the mountain was echoed by cock crowing.
9. Two French parliamentarians said Wednesday they had presented a bill to ban cock and bullfighting, which are widely criticized as barbaric.