a coarse durable twill-weave cotton fabric 同義詞:denim, dungaree,
(usually plural) close-fitting trousers of heavy denim for manual work or casual wear 同義詞:blue jean, denim,
百科解釋
JEAN was a dialect of the JOSS programming language developed for and used on ICT 1900 series computers in the late 1960s and early 1970s; it was implemented under the MINIMOP operating system. It was used at the University of Southampton.