滑槽板

[ noun ]
a gutter in a roof
<noun.artifact>

Cullis \Cul"lis\ (k?l"l?s), n. [OF. cole["i]s, F. coulis, fr.
OF. & F. couler to strain, to flow, fr. L. colare to filter,
strain; cf. LL. coladicium. Cf. {Colander}.]
A strong broth of meat, strained and made clear for invalids;
also, a savory jelly. [Obs.]

When I am exellent at caudles
And cullises . . . you shall be welcome to me. --Beau.
& Fl.


Cullis \Cul"lis\, n.; pl. {Cullises} (-?z). [F.coulisse groove,
fr. the same source as E. cullis broth.] (Arch.)
A gutter in a roof; a channel or groove.