专门长期存放液体的水瓶，密封性极佳，能防止渗漏。但因没有把手，携带时略显不便。
A bottle designed to store liquids for long periods. Its excellent seal prevents leaks, but it lacks a handle, making it a bit inconvenient to carry around.
专门长期存放液体的水瓶，密封性极佳，能防止渗漏。但因没有把手，携带时略显不便。
A bottle designed to store liquids for long periods. Its excellent seal prevents leaks, but it lacks a handle, making it a bit inconvenient to carry around.