0 a European fish that lives in fresh water -- （产于欧洲的）斜齿鳊，拟鲤
1 informal for cockroach -- 蟑螂（cockroach的非正式说法）
2 a piece of card or other material used to make the end part of a joint (= cannabis cigarette) or roll-up (= hand-made cigarette), that the smoke is breathed through -- （大麻烟卷的）烟蒂
