The differences between a water cup, a water bottle, and a water bottle are: different uses, different lids, and different capacities.
1. Different uses
1) Water cup: A water cup is a container for holding liquids, which can be used to drink tea, water, coffee, beverages, etc.
2) Water bottle: A water bottle is used to carry or hold water.
3) Kettle: A kettle boils hot water, which can be used immediately after heating, and is mostly used to make tea.
2. Different lids
1) Water cup: Most water cups do not have lids, while a few water cups have lids.
2) Water bottle: Most water bottles have lids, while a few water bottles do not have lids.
3) Kettle: All kettles have lids.
3. Different capacities
1) Water cup: The capacity of a water cup is less than that of a water bottle and a water bottle.
2) Water bottle: The capacity of a water bottle is larger than that of a water cup, but smaller than that of a water bottle.
3) Kettle: The capacity of a water kettle is larger than that of a water cup and a water bottle.