diameter [名詞] 直徑
短網址:
複製網址
diameter
[dai'amitə]
n.直徑
例句與用法：
The axis of a circle is its diameter.
圓的軸線是其直徑。
We must gauge the diameter of wire first.
我們必須先測量電線的直徑。
The diameter of the tree-trunk is about 2 meters.
這樹幹的直徑大約是2米。
This lens can magnify 20 diameter.
這個透鏡能放大20倍。
詞形變化：
形容詞: diametral |
英文解釋:
名詞 diameter:
the length of a straight line passing through the center of a circle and connecting two points on the circumference
同義詞：diam
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)
同義詞
width | thickness | breadth | length | distance | span | calibre | inside diameter | inside | diameter | diam |
反義詞
radius |
以上來源於大辭典
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2025-10-14
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日期 :2018-01-08