除渣器; 撇浮渣杓; 撇渣勺
Scummer \Scum"mer\, v. i. To scumber. [Obs.] --Holland. Scummer \Scum"mer\, n. Excrement; scumber. [Obs.] Scummer \Scum"mer\, n. [Cf. OF. escumoire, F. ['e]cumoire. See {Scum}, and cf. {Skimmer}.] An instrument for taking off scum; a skimmer.