英语释义
1. an expanse of pack ice
2. a bag or other container filled with frozen material (such as crushed ice) and applied to a body part (as to relieve pain or reduce swelling)
3. a container or bag filled with ice that is used to cool part of your body
4. a large area of ice on the ocean formed from pieces and sheets of ice that have been pushed together by wind and waves
5. crushed ice placed in a container (as an ice bag) or folded in a towel and applied to the body