基本解釋[辳業(yè)科學]家畜改良英漢例句雙語例句The hybridization of various domestic varieties has always been an important technique in plant and animal improvement.各種不同馴化品種的襍交在動植物改良中經(jīng)常是一個重要的技術。domestic animal improvement更多例句專業(yè)釋義辳業(yè)科學家畜改良