1.selective breeding 选择育种

例句：According to the investigation, Bombax ceiba possessed rich diversity in ornamental characters and enormous potential in selective breeding.

调查结果发现，海南木棉观赏性状具有多样性特点和较大的选育潜力1zhnBb~!aE~m[~18J0*f。

2.compared to 与…相比

例句：Ferries are very powerful and manoeuvrable compared to cargo ships.

与货船相比，渡船马力大而且易操纵nT])c2,&fJtdPzH5。

3.similar to 与……相似

例句：His stance towards the story is quite similar to ours.

他对该报道的态度和我们很相像a3Br4&Gwjc&KGA。

4.sub-specie 亚种

例句：I believe they were a subspecies of human but not a different species.

我相信他们是人类的一个亚种，而不是什么不同的物种Rg0a[Z)C^T。