路邊石場外交易的,偶感而發的,非專業的
Curbstone \Curb"stone`\ (k?rb"st?n`), n. A stone ?et along a margin as a and protection, as along the edge of a sidewalk next the roadway; an edge stone. {Curbstone broker}.See under {Broker}.
curbstone n : a paving stone forming part of a curb [syn: {kerbstone}]