Slurry seal is a mixture of bitumen emulsion and fine crushed aggregate that is spread on the surface of a road.
slˈɜːɹi sˈiːl ɪz ɐ mˈɪkstʃɚɹ ʌv bɪtˈuːmɛn ɪmˈʌlʃən ænd fˈaɪn kɹˈʌʃt ˈæɡɹɪɡˌeɪt ðæt ɪz spɹˈɛd ɔnðə sˈɜːfɪs əvɚ ɹˈoʊd.