碎玻璃
Cullet \Cul"let\ (k[u^]l"l[e^]t), n. [From {Cull}, v. t. ] Broken glass for remelting. Cullet \Cul"let\, n. [A dim. from F. cul back.] A small central plane in the back of a cut gem. See {Collet}, 3 (b) .
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