diameter

英[daɪ'æmɪtə(r)] 美[daɪ'æmɪtər]
  • n. 直径
diametral
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星级词汇:

详细释义

    n. (名词)
    1. 直径
    2. 径，对径
    3. 放大倍数，透镜放大的倍数，放大率
    4. 横断面
    n. (名词)
    1. [C]直径 straight line connecting the center of a circle or sphere
    2. [C]放大率 a measurement of how many times bigger an object looks, when seen through a microscope

英英释义

Noun:
  1. the length of a straight line passing through the center of a circle and connecting two points on the circumference

  2. a straight line connecting the center of a circle with two points on its perimeter (or the center of a sphere with two points on its surface)

双语例句

1. This hole was a scant .23 inches in diameter.
这个洞眼的直径只有0.23英寸。

来自柯林斯例句

2. the diameter of a tree trunk
树干的直径

来自《权威词典》

3. A diameter passes through the center of a circle.
直径从圆心穿过.

来自《简明英汉词典》

4. The diameter and the circumference of a circle correlate.
圆的直径与圆周有相互关系.

来自《现代英汉综合大词典》

5. The axis of a circle is its diameter.
圆的轴线是其直径.

来自《简明英汉词典》

    用作名词 (n.)
    1. The diameter of the tree-trunk is about 2 meters.
      这树干的直径大约是2米。
    2. We must gauge the diameter of wire first.
      我们必须先测量电线的直径。
    3. The axis of a circle is its diameter.
      圆的轴线是其直径。
    用作名词 (n.)
    1. The circle has a diameter of 6 inches.
      这个圆直径六英寸。
    2. This microscope magnifies 20 diameters.
      这台显微镜能放大20倍。

用法讲解

用作名词 (n.)
形容词+～ 介词+～

相关词汇

【邻近词汇】

diamond dialysis diameters diameter pole diameter tape diameter error diameter class diameter limit diameter pitch diameter model diameter group Diameter shift
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