(复同单)
1- an edible Eurasian freshwater fish of the carp family, popular with anglers. It can hybridize with related fishes, notably rudd and bream.拟鲤。
1.1
- Rutilus rutilus, family Cyprinidae.拉丁名Rutilus rutilus,鲤科。
词源
Middle English: from Old French roche, of unknown ultimate origin.
informal <非正式>
1
- chiefly N. Amer. a cockroach〈主北美〉蟑螂。
- ORIGIN: mid 19th cent.: shortened form.
2
- a roll of card or paper that forms the butt of a cannabis cigarette（大麻卷烟的）烟蒂。
- ORIGIN: 1930s: of unknown origin.