pindexpetrobutanol./pe-troh-byoot-n-awl/US // ˌpɛ troʊˈbyut nˌɔl //石油丁醇,石油丁辛醇,石油丁烷醇,石油丁腈Definitionsn.noun · 名词1.›See under butanol. Level 4More words in p →