ulmus americana是什么意思 ulmus americana的读音、翻译、用法

'ulmus americana'是英语词语，中文翻译为美国榆树。它是北美洲原产的落叶乔木，高达30米，树皮灰色，树叶为椭圆形，有锯齿状边缘，呈深绿色，春季开花，秋季果实成熟。

以下是9个含有这个词语的例句：

1. The 'ulmus americana' is a popular shade tree in many parks in North America. （'ulmus americana'是北美许多公园里受欢迎的遮荫树。）

2. The leaves of 'ulmus americana' turn a beautiful yellow color in the fall.（'ulmus americana'的叶子在秋天变成美丽的黄色。）

3. Many species of insects rely on 'ulmus americana' as a food source.（许多昆虫物种依赖于'ulmus americana'作为食物来源。）

4. The wood of 'ulmus americana' is commonly used to make furniture and flooring.（'ulmus americana'的木材常用于制作家具和地板。）

5. The shade provided by 'ulmus americana' makes it a popular tree for picnics.（'ulmus americana'提供的荫凉使其成为野餐的受欢迎树木。）

6. Native people in North America used the bark of 'ulmus americana' to make medicine.（北美土著人用'ulmus americana'的树皮制药。）

7. The delicate flowers of 'ulmus americana' attract bees and other pollinators in the spring.（'ulmus americana'娇嫩的花朵在春季吸引着蜜蜂和其他传粉者。）

8. The sturdy branches of 'ulmus americana' make it a popular tree for climbing.（'ulmus americana'坚固的树枝使其成为攀爬的受欢迎树木。）

9. The wide canopy of 'ulmus americana' provides a natural umbrella during a rainstorm.（'ulmus americana'的宽阔树冠在暴风雨期间提供了天然的伞。）