短語(yǔ)詞組短語(yǔ)winter -wheat-bran antifreeze protein 冬小麥麩皮抗凍蛋白Winter -wheat agro-ecosystem 冬小麥農(nóng)田系統(tǒng)Competition between winter -wheat and weeds 小麥Double -harvest winter-wheat and summer-maize 冬小麥 返回 winter wheat