| 释义 |
matrass
matrass (ˈmætrəs) or mattrassn (Chemistry) chem obsolete a long-necked glass flask, used for distilling, dissolving substances, etc[C17: from French, perhaps related to Latin mētiri to measure]matrass
mat·rass (mat'răs), A long-necked glass vessel used for heating dry substances in chemical manipulations. [Fr. matras] matrass A long-necked piece of laboratory glassware with a spherical base, which is used to heat chemicals in solution. |