cocaKK [ˋkokə] /ˈkoʊkə/名詞1古柯、古柯樹Coca grows well on the steep slopes of the Andes.古柯在安地斯山陡峭的山坡上生長良好。2古柯葉Local workers chew coca to ease hunger and altitude sickness.當地工人會嚼古柯葉來緩解飢餓和高山症。