diameter是什么意思_例句

diameter[dai'æmitә]

学习资料

[意思]n. 直径
[例] Measure the diameter of this circle. 量一下这圆的直径。

更多意思

n.1. 直径
2. [术]放大倍数，放大率

参考例句

1.	The axis of a circle is its diameter .
	圆的轴线是其直径。
2.	The circle has a diameter of three inches.
	这个圆直径为3英寸。
3.	He measured the diameter of this artery.
	他量了这根动脉的直径。
4.	It measures 3 ft. in diameter .
	它的直径为3英尺。
5.	The diameter of the earth is about 7,926 miles.
	地球的直径约为7926英里。