diameter

  常用词汇  
[daɪ'æmɪtə(r)]     [daɪ'æmɪtər]    
  • n. 直径
diametral
new

diameter的英文翻译是什么意思,词典释义与在线翻译:

详尽释义

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

双解释义

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)

diameter的用法和样例:

例句

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。

常见句型

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。

词汇搭配

用作名词 (n.)
形容词+~ 介词+~

经典引文

  • The castor of a bed-leg, magnified to roughly 118 diameters.

    出自: F. O

diameter的详细讲解:

词源解说

  • ☆ 14世纪晚期进入英语,直接源自拉丁语的diametros,意为穿过圆的长度。
今日热词
目录 附录 查词历史