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n.
(名詞)
- [C]直徑 straight line connecting the center of a circle or sphere
- [C]放大率 a measurement of how many times bigger an object looks, when seen through a microscope
n.
名詞
- 直徑
- 徑,對徑
- 放大倍數,透鏡放大的倍數,放大率
- 橫斷面
Noun:
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the length of a straight line passing through the center of a circle and connecting two points on the circumference
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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)
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用作名詞 (n.)
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The diameter of the tree-trunk is about 2 meters.
這枝桿的口徑要花費是1.8米。
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We must gauge the diameter of wire first.
公司需先預估電源線的尺寸。
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The axis of a circle is its diameter.
圓的軸網是其直徑怎么算。
用作名詞 (n.)
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The circle has a diameter of 6 inches.
一個圓尺寸六寸大。
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This microscope magnifies 20 diameters.
這臺高倍顯微鏡能變成20倍。
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The castor of a bed-leg, magnified to roughly 118 diameters.
來自: F. O
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- ☆ 14世紀晚期進入英語,直接源自拉丁語的diametros,意為穿過圓的長度。
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及以上文章全權劇本創作,受作品權愛護,商標侵權必究
海詞辭典,十八年知名品牌