A simple portable or temporary bed, often folding

• A camp bed used for guests or travel

简易的便携或临时床

• 常指用于露营或备用的折叠行军床

A baby’s bed with high sides

• In British English, the usual word for a crib

带高栏的婴儿床

• 英式英语中常指婴儿床

A wooden bed slung by its corners from a beam

• Historical naval bedding used by officers before bunks

用四角挂在梁上的木床

• 引入铺位之前军官使用的历史床具

Initialism: chain of thought

• Step-by-step reasoning written out explicitly

缩写：chain of thought

• 指逐步展开、明示推理过程的写作