Ulmus pumila
英漢例句
- Technology of Grafting Ulmus pumila var, pendula Rehd.
垂榆嫁接技術(shù)。 - Experiment on Grafting and Planting of Ulmus pumila var. Pendula Rehd.
垂榆嫁接及栽植的試驗(yàn)研究。 - A Preliminary Study on the Mathematic Model of Leaf Area of Ulmus pumila Linn.
與相似的文獻(xiàn)。 - A Study on the Distant Hybridization between Populus alba Linn. And Ulmus pumila Linn.
銀白楊與白榆遠(yuǎn)緣雜交的研究。 - When Urochela quadrinotata Reuter harms Ulmus pumila,the spread of disease will take a turn for the worse.
紅足壯異蝽的危害能加重病害的流行和擴(kuò)展。