Czech ⇄ Arabic Basque Bulgarian Catalan Chinese Croatian Danish Dutch English Estonian Finnish French German Greek Hungarian Irish Italian Latvian Lithuanian Maltese Norwegian Bokmål Polish Portuguese Romanian Russian Slovak Slovene Spanish Swedish Turkish Ukrainian

palivo neznečišťující
environ.	čisto gorivo; gorivo koje ne onečišćuje okoliš Čisto gorivo, koje u okoliš ne ispušta onečišćujuće tvari, kao što je npr. Metan