kaput
/kəˈpʊt/adjective
predic.
- informal broken and useless; no longer working or effective〈非正式〉坏掉的, 无用的; 不再是可操作（或经营）的; 失去效用的。
词源
late 19th cent.: from German kaputt, from French （être） capot '(be) without tricks in a card game'; Compare with CAPOT.