creosote
noun /ˈkriːəsəʊt/
/ˈkriːəsəʊt/
[uncountable]- a thick brown liquid that is made from coal tar, used to preserve wood
杂酚油，木馏油（用于木材防腐） 词源mid 19th cent.: coined in German from Greek kreas ‘flesh’ + sōtēr ‘preserver’, with reference to its antiseptic properties.