2. Pronunciation is k ? o, and the basic meaning of "baking" is to put things around the fire to dry or ripen, such as roasting and baking bread; The extended meaning is to get close to the fire to keep warm, such as warming the fire and baking your hands.
3. Baking words: flue-cured tobacco, baking electricity, roast duck, roasting with fire, roasting, grilling flowers, barbecuing, simmering, baking in an oven, roasting, baking porcelain, baking bran, baking black paint, electric oven, baking bread, baking sweet potatoes, drinking roasted tea, etc.