Ulmus
基本解释
- 榆属
英汉例句
- Technology of Grafting Ulmus pumila var, pendula Rehd.
垂榆嫁接技术。 - Experiment on Grafting and Planting of Ulmus pumila var. Pendula Rehd.
垂榆嫁接及栽植的试验研究。 - A Preliminary Study on the Mathematic Model of Leaf Area of Ulmus pumila Linn.
与相似的文献。 - An elm tree(Ulmus alata) of the southeast United States,having twigs with winged,corky edges.
翅榆一种美国东南部榆树（翼枝长序榆榆属），具有有翼和软木质的小枝 - Preliminary analysis on genetics of phenotype measuration of plus tree of Ulmus pumita Linn.
白榆优树表型测定的遗传学初步分析。