diameter

更新时间:2026-07-12 06:18:05   栏目: 英语词典

英语单词:diameter

1. 音标:

/daɪˈæmɪtə(r)/

2. 词义:

diameter 指的是一个圆、球体等几何形状的直径,通常是指通过圆心并连接两边的线段。

3. 翻译:

中文翻译:直径,直径线

4. 读音:

dai /daɪ/

am /æm/

i /ɪ/

ter /tə(r)/

5. 用法:

diameter 用来描述圆形、球形或圆柱形物体的最大宽度。

例句:The diameter of the circle is 10 cm.(这个圆的直径是10厘米。)

 

6. 例句:

The diameter of the wheel is 50 cm. (车轮的直径是50厘米。)

The circle has a diameter of 12 inches. (这个圆的直径是12英寸。)

The diameter of a tree trunk can help estimate its age. (树干的直径可以帮助估算其年龄。)

The diameter of the pipe determines its flow capacity. (管道的直径决定了其流量能力。)

The diameter of this spherical object is 2 meters. (这个球形物体的直径是2米。)

You can find the diameter by measuring across the circle through its center. (你可以通过测量圆形的中心横跨来找出其直径。)

The diameter of the planet is much larger than Earth’s. (这颗行星的直径比地球大得多。)

A diameter is the longest distance across a circle. (直径是圆形中最远的距离。)

The diameter of a coin affects its value and use. (硬币的直径影响它的价值和用途。)

A diameter of 2 cm is sufficient for a small pipe. (2厘米的直径足够用于一个小管道。)

7. 短语搭配:

diameter of a circle(圆的直径)

measuring the diameter(测量直径)

diameter of a sphere(球体的直径)

diameter of a pipe(管道的直径)