| 释义 |
crutcher Soap-boiling.|ˈkrʌtʃə(r)|
[f. crutch v. 3 + -er1.]
An apparatus in which the ingredients are stirred with a crutch.
1885Sci. American 11 July 18 The soap is then pumped..into a crutcher, nearly like a milk churn, where it is mixed thoroughly. |