1.selective breeding 選擇育種
例句:According to the investigation, Bombax ceiba possessed rich diversity in ornamental characters and enormous potential in selective breeding.
調查結果發現,海南木棉觀賞性狀具有多樣性特點和較大的選育潛力
。2.compared to 與…相比
例句:Ferries are very powerful and manoeuvrable compared to cargo ships.
與貨船相比,渡船馬力大而且易操縱
。3.similar to 與……相似
例句:His stance towards the story is quite similar to ours.
他對該報道的態度和我們很相像
。4.sub-specie 亞種
例句:I believe they were a subspecies of human but not a different species.
我相信他們是人類的一個亞種,而不是什么不同的物種
。