1. 杂交：由于罗汉鱼本身就是由好几种杂交(crossbreed)而成,所以其身型、色彩、斑点都不尽相同. 爱鱼者也可以找寻适当的品种自行交配,生产新一代或新品种. 这情景类似不久前源自中国的北方花点鳢鱼(Northern snakehead)被抛弃美国河里,

2. 杂种：crossbred 杂种的 | crossbreed 杂种 | crossbuttock 一种拦腰抛掷

3. 杂交种：cross weir 横堰 | crossbreed 杂交种 | crossbreeding 杂交育种

4. 杂种 异种交配, 培育杂种, (使)杂交：crossbred /杂种的/杂种/ | crossbreed /杂种/异种交配/培育杂种/(使)杂交/ | crosscheck /交叉核对/

noun

1. (genetics) an organism that is the offspring of genetically dissimilar parents or stock
especially offspring produced by breeding plants or animals of different varieties or breeds or species

e.g. a mule is a cross between a horse and a donkey

Synonym: hybridcross