碎石铺道法
Macadamize \Mac*ad"am*ize\, v. t. [imp. & p. p. {Macadamized}; p. pr. & vb. n. {Macadamizing}.] [From John Loudon McAdam, who introduced the process into Great Britain in 1816.] To cover, as a road, or street, with small, broken stones, so as to form a smooth, hard, convex surface.