柯林斯词典cot /kɒt/ (cots) 1. N-COUNT A cot is a bed for a baby. 婴儿床[英国英语] 2. N-COUNT A cot is a narrow bed, usually made of canvas fitted over a frame which can be folded up. 折叠床[美国英语] 3. ABBREVIATION for cotangent 余切 返回 cot剑桥词典UK (US crib) a small bed for a baby or young child with high bars around the sides so that the child cannot fall out 婴儿床，小床 US (UK camp bed) a light bed that can be folded so that it can be easily carried and stored 折迭床 Indian English a narrow bed 窄床 返回 cot