n.压簧杆； 拉紧； 扣紧
The cock has brighter coloured feathers than the hen. 雄鸟的羽毛比雌鸟的艳丽。
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 dog cocked its ears at the sound of footsteps. 狗听到脚步声竖起了耳朵。
He cocked his eye at me. 他对我使了个眼色。
