“ulmus”的音标:英式 /ˈʌlmʊs/,美式 /ˈʌlməs/
“ulmus”的用法和例句8句:
- The genus *Ulmus*, commonly known as elms, encompasses around 30-35 species of deciduous trees. (榆树属通常被称为榆树,包含约30-35种落叶乔木。)
- *Ulmus* trees are characterized by their alternate, serrated leaves and distinctive winged fruits called samaras. (榆树属树木以其互生的锯齿叶和被称为翅果的独特果实为特征。)
- Dutch elm disease, a fungal infection spread by bark beetles, has devastated *Ulmus* populations worldwide since the 1920s. (自20世纪20年代以来,由甲虫传播的真菌感染——荷兰榆树病,已摧毁了全球的榆树属种群。)
- Botanists often distinguish between *Ulmus* species based on leaf size, bark texture, and tree height. (植物学家通常根据叶大小、树皮纹理和树高来区分不同的榆树属物种。)
- The wood of *Ulmus* species is highly valued for its strength and flexibility, making it ideal for furniture and boatbuilding. (榆树属木材因其强度和柔韧性而备受推崇,是制作家具和造船的理想材料。)
- Several *Ulmus* varieties, such as *Ulmus pumila* (Siberian elm), are tolerant of urban pollution and drought conditions. (如榆树(*Ulmus pumila*)的几种榆树变种能耐受城市污染和干旱条件。)
- Conservation programs aim to preserve genetic diversity in endangered *Ulmus* species by collecting and storing their seeds. (保护项目通过收集和储存种子来保护濒危榆树属物种的遗传多样性。)
- Hybrid *Ulmus* cultivars, like 'New Horizon', have been bred to resist Dutch elm disease while maintaining ornamental value. (像“新视野”这样的榆树属杂交栽培品种,被培育成既能抵抗荷兰榆树病又具有观赏价值。)
以上参考资料是词义通为您整理的单词“ulmus”的解释和含义,如有错漏请向我们提供反馈意见。
来源:词义通 | 更新时间:2026-11-06 01:52:56 | 如有错漏欢迎反馈纠错
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