portafilter
发音
US
词形变化
portafilters
复数
portafilters
释义与例句
n.
-
1.
A holder for ground espresso coffee that is attached to a group in an espresso machine to produce espresso.
-
2.
A similar-shaped device but without a bottom opening, used to backflush or clean an espresso machine.
词源
Blend of portable + filter, or possibly incompletely calqued from Italian portafiltro "filter-carrier".
来源:wiktionary