单词:diameter
[医] 直经, 径
n. 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)
考试类型:[四级/六级/考研/托福/IELTS/GRE]
diameter的用法和样例:
例句
- The diameter of the tree-trunk is about 2 meters.这树干的直径大约是2米。
- We must gauge the diameter of wire first.我们必须先测量电线的直径。
- The axis of a circle is its diameter.圆的轴线是其直径。
常见句型
- The circle has a diameter of 6 inches.这个圆直径六英寸。
- This microscope magnifies 20 diameters.这台显微镜能放大20倍。
词汇搭配
- inside diameter内径
- outside diameter外径
- be 100 inches in diameter直径为100英寸
经典引文
The castor of a bed-leg, magnified to roughly 118 diameters.
出自:F. O
- width宽度
- thickness厚度
- breadth宽度
- length长度
- distance距离
- span时期
- calibre(枪等)口径
- inside diameter内径
- inside里面的
- diameter直径
- diam直径(=diameter...
- radius半径范围
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