tar·mac·ad·am /ˌtɑrməˈkædəm/
柏油路材料,由其鋪成之道路
tarmacadam
n 1: a paving material of tar and broken stone; mixed in a
factory and shaped during paving [syn: tarmac]
2: a paved surface having compressed layers of broken rocks
held together with tar [syn: tarmac, macadam]