| 摘要 |
A measuring vessel is disclosed. The measuring vessel includes a first body that defines a first through hole, a second body that is located in the first through hole and that defines a second through hole, a first connection unit that connects the first body and the second body and that defines a first storage space between the first through hole and an outer circumferential surface of the second body, and a second connection unit that is configured to close a surface of the second through hole to define a second storage space. |
